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29461116136620 = 22357642110924391
BaseRepresentation
bin1101011001011011100110…
…10111001010110010101100
310212022110021211122010100110
412230231303113022302230
512330142331212332440
6142354125551500020
76130331631210420
oct654556327126254
9125273254563313
1029461116136620
119429431011583
123379918227610
13135922c54c6bc
1473bcd5cd8b80
15361540681080
hex1acb735cacac

29461116136620 has 96 divisors (see below), whose sum is σ = 94290262649856. Its totient is φ = 6732920044800.

The previous prime is 29461116136597. The next prime is 29461116136657. The reversal of 29461116136620 is 2663161116492.

It is a happy number.

It is a super-2 number, since 2×294611161366202 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29461116136620.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2765376 + ... + 8159015.

It is an arithmetic number, because the mean of its divisors is an integer number (982190235936).

Almost surely, 229461116136620 is an apocalyptic number.

29461116136620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29461116136620 is an abundant number, since it is smaller than the sum of its proper divisors (64829146513236).

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

29461116136620 is a wasteful number, since it uses less digits than its factorization.

29461116136620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10930831 (or 10930829 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 29461116136620 in words is "twenty-nine trillion, four hundred sixty-one billion, one hundred sixteen million, one hundred thirty-six thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 6421 12842 19263 25684 32105 38526 44947 64210 77052 89894 96315 128420 134841 179788 192630 224735 269682 385260 449470 539364 674205 898940 1348410 2696820 10924391 21848782 32773173 43697564 54621955 65546346 76470737 109243910 131092692 152941474 163865865 218487820 229412211 305882948 327731730 382353685 458824422 655463460 764707370 917648844 1147061055 1529414740 2294122110 4588244220 70145514611 140291029222 210436543833 280582058444 350727573055 420873087666 491018602277 701455146110 841746175332 982037204554 1052182719165 1402910292220 1473055806831 1964074409108 2104365438330 2455093011385 2946111613662 4208730876660 4910186022770 5892223227324 7365279034155 9820372045540 14730558068310 29461116136620