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105560105056 = 257471250469
BaseRepresentation
bin110001001001111011…
…1110110000001100000
3101002110122221221111121
41202103313312001200
53212141341330211
6120254343222024
710424610042220
oct1422367660140
9332418857447
10105560105056
1140849a2234a
121855ba47914
139c53709133
145175682080
152b2c42d271
hex1893df6060

105560105056 has 24 divisors (see below), whose sum is σ = 237510236880. Its totient is φ = 45240044928.

The previous prime is 105560105047. The next prime is 105560105059. The reversal of 105560105056 is 650501065501.

It is a super-2 number, since 2×1055601050562 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105560105059) 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 3 ways as a sum of consecutive naturals, for example, 235625011 + ... + 235625458.

It is an arithmetic number, because the mean of its divisors is an integer number (9896259870).

Almost surely, 2105560105056 is an apocalyptic number.

105560105056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105560105056 is an abundant number, since it is smaller than the sum of its proper divisors (131950131824).

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

105560105056 is an equidigital number, since it uses as much as digits as its factorization.

105560105056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471250486 (or 471250478 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 105560105056 in words is "one hundred five billion, five hundred sixty million, one hundred five thousand, fifty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 471250469 942500938 1885001876 3298753283 3770003752 6597506566 7540007504 13195013132 15080015008 26390026264 52780052528 105560105056