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14681480080 = 245417956659
BaseRepresentation
bin11011010110001010…
…11001101110010000
31101220011210110111111
431223011121232100
5220031424330310
610424455023104
71026551343631
oct155305315620
941804713444
1014681480080
116254349313
122a1896aa94
1314cc865727
149d3bcd888
155add9828a
hex36b159b90

14681480080 has 80 divisors (see below), whose sum is σ = 35410233600. Its totient is φ = 5656734720.

The previous prime is 14681480069. The next prime is 14681480141. The reversal of 14681480080 is 8008418641.

It is a happy number.

14681480080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230791 + ... + 287449.

It is an arithmetic number, because the mean of its divisors is an integer number (442627920).

Almost surely, 214681480080 is an apocalyptic number.

14681480080 is a gapful number since it is divisible by the number (10) 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 14681480080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17705116800).

14681480080 is an abundant number, since it is smaller than the sum of its proper divisors (20728753520).

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

14681480080 is a wasteful number, since it uses less digits than its factorization.

14681480080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56792 (or 56786 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The spelling of 14681480080 in words is "fourteen billion, six hundred eighty-one million, four hundred eighty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 41 79 80 82 158 164 205 316 328 395 410 632 656 790 820 1264 1580 1640 3160 3239 3280 6320 6478 12956 16195 25912 32390 51824 56659 64780 113318 129560 226636 259120 283295 453272 566590 906544 1133180 2266360 2323019 4476061 4532720 4646038 8952122 9292076 11615095 17904244 18584152 22380305 23230190 35808488 37168304 44760610 46460380 71616976 89521220 92920760 179042440 183518501 185841520 358084880 367037002 734074004 917592505 1468148008 1835185010 2936296016 3670370020 7340740040 14681480080