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136256549839536 = 24373739971090471
BaseRepresentation
bin11110111110110010110011…
…010000000110001010110000
3122212102222222020100000111210
4132332302303100012022300
5120324411403224331121
61201443221142240120
740462132216653540
oct3676626320061260
9585388866300453
10136256549839536
113a463095202255
1213347522a26040
135b04c25955059
142590bd0619320
1510b452b393876
hex7becb34062b0

136256549839536 has 160 divisors (see below), whose sum is σ = 403764688104448. Its totient is φ = 38787093181440.

The previous prime is 136256549839513. The next prime is 136256549839583. The reversal of 136256549839536 is 635938945652631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124406781 + ... + 125497251.

Almost surely, 2136256549839536 is an apocalyptic number.

136256549839536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136256549839536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201882344052224).

136256549839536 is an abundant number, since it is smaller than the sum of its proper divisors (267508138264912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136256549839536 is a wasteful number, since it uses less digits than its factorization.

136256549839536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091859 (or 1091853 counting only the distinct ones).

The product of its digits is 3779136000, while the sum is 75.

The spelling of 136256549839536 in words is "one hundred thirty-six trillion, two hundred fifty-six billion, five hundred forty-nine million, eight hundred thirty-nine thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 373 746 997 1119 1492 1994 2238 2611 2984 2991 3988 4476 5222 5968 5982 6979 7833 7976 8952 10444 11964 13958 15666 15952 17904 20888 20937 23928 27916 31332 41776 41874 47856 55832 62664 83748 111664 125328 167496 334992 371881 743762 1090471 1115643 1487524 2180942 2231286 2603167 2975048 3271413 4361884 4462572 5206334 5950096 6542826 7633297 7809501 8723768 8925144 10412668 13085652 15266594 15619002 17447536 17850288 20825336 22899891 26171304 30533188 31238004 41650672 45799782 52342608 61066376 62476008 91599564 122132752 124952016 183199128 366398256 406745683 813491366 1087199587 1220237049 1626982732 2174399174 2440474098 2847219781 3253965464 3261598761 4348798348 4880948196 5694439562 6507930928 6523197522 7610397109 8541659343 8697596696 9761896392 11388879124 13046395044 15220794218 17083318686 17395193392 19523792784 22777758248 22831191327 26092790088 30441588436 34166637372 45555516496 45662382654 52185580176 60883176872 68333274744 91324765308 121766353744 136666549488 182649530616 365299061232 405525445951 811050891902 1216576337853 1622101783804 2433152675706 2838678121657 3244203567608 4866305351412 5677356243314 6488407135216 8516034364971 9732610702824 11354712486628 17032068729942 19465221405648 22709424973256 34064137459884 45418849946512 68128274919768 136256549839536