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55232306671745 = 57172392631476803
BaseRepresentation
bin11001000111011110001100…
…00001001111000010000001
321020120011020102021001012102
430203233012001033002001
524214411231001443440
6313245212120040145
714430255022335530
oct1443570601170201
9236504212231172
1055232306671745
1116664987238465
126240483903055
1324a84cc03b308
14d8d3879a4317
1565babbbbcb15
hex323bc604f081

55232306671745 has 64 divisors (see below), whose sum is σ = 80844740444160. Its totient is φ = 35361586756608.

The previous prime is 55232306671739. The next prime is 55232306671799. The reversal of 55232306671745 is 54717660323255.

It is not a de Polignac number, because 55232306671745 - 236 = 55163587195009 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36661514 + ... + 38138316.

It is an arithmetic number, because the mean of its divisors is an integer number (1263199069440).

Almost surely, 255232306671745 is an apocalyptic number.

It is an amenable number.

55232306671745 is a deficient number, since it is larger than the sum of its proper divisors (25612433772415).

55232306671745 is a wasteful number, since it uses less digits than its factorization.

55232306671745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477334.

The product of its (nonzero) digits is 31752000, while the sum is 56.

The spelling of 55232306671745 in words is "fifty-five trillion, two hundred thirty-two billion, three hundred six million, six hundred seventy-one thousand, seven hundred forty-five".

Divisors: 1 5 7 17 35 85 119 239 263 595 1195 1315 1673 1841 4063 4471 8365 9205 20315 22355 28441 31297 62857 142205 156485 314285 439999 1068569 1476803 2199995 5342845 7384015 7479983 10337621 25105651 37399915 51688105 125528255 175739557 352955917 388399189 878697785 1764779585 1941995945 2470691419 2718794323 6000250589 6602786213 12353457095 13593971615 30001252945 33013931065 42001754123 46219503491 92827406171 210008770615 231097517455 464137030855 649791843197 1578065904907 3248959215985 7890329524535 11046461334349 55232306671745