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55960643814 = 2345949202981
BaseRepresentation
bin110100000111100000…
…111010100011100110
312100102222211020202120
4310013200322203212
51404101411100224
641412530450410
74020520424025
oct640740724346
9170388736676
1055960643814
1121807362a69
12aa19133a06
13537a938cba
1429cc2168bc
1516c7d06779
hexd0783a8e6

55960643814 has 16 divisors (see below), whose sum is σ = 111924274800. Its totient is φ = 18653050080.

The previous prime is 55960643807. The next prime is 55960643819. The reversal of 55960643814 is 41834606955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55960643819) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 174204 + ... + 377184.

It is an arithmetic number, because the mean of its divisors is an integer number (6995267175).

Almost surely, 255960643814 is an apocalyptic number.

55960643814 is an abundant number, since it is smaller than the sum of its proper divisors (55963630986).

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

55960643814 is a wasteful number, since it uses less digits than its factorization.

55960643814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248935.

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 55960643814 in words is "fifty-five billion, nine hundred sixty million, six hundred forty-three thousand, eight hundred fourteen".

Divisors: 1 2 3 6 45949 91898 137847 202981 275694 405962 608943 1217886 9326773969 18653547938 27980321907 55960643814