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55600050105 = 3351606125643
BaseRepresentation
bin110011110010000001…
…010110111110111001
312022111212022012012000
4303302001112332321
51402332103100410
641313050011213
74005551425305
oct636201267671
9168455265160
1055600050105
1121641862636
12a938416b09
135321013c42
14299638cd05
1516a6328dc0
hexcf2056fb9

55600050105 has 32 divisors (see below), whose sum is σ = 98854542720. Its totient is φ = 29650357440.

The previous prime is 55600050101. The next prime is 55600050131. The reversal of 55600050105 is 50105000655.

55600050105 is a `hidden beast` number, since 5 + 5 + 600 + 0 + 50 + 1 + 0 + 5 = 666.

It is not a de Polignac number, because 55600050105 - 22 = 55600050101 is a prime.

It is a super-2 number, since 2×556000501052 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (55600050101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2155414 + ... + 2181056.

It is an arithmetic number, because the mean of its divisors is an integer number (3089204460).

Almost surely, 255600050105 is an apocalyptic number.

It is an amenable number.

55600050105 is a deficient number, since it is larger than the sum of its proper divisors (43254492615).

55600050105 is a wasteful number, since it uses less digits than its factorization.

55600050105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41718 (or 41712 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The spelling of 55600050105 in words is "fifty-five billion, six hundred million, fifty thousand, one hundred five".

Divisors: 1 3 5 9 15 27 45 135 16061 25643 48183 76929 80305 128215 144549 230787 240915 384645 433647 692361 722745 1153935 2168235 3461805 411852223 1235556669 2059261115 3706670007 6177783345 11120010021 18533350035 55600050105