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54800074445207 = 71310128386324413
BaseRepresentation
bin11000111010111001000101…
…11110001001000110010111
321012000211120102001220200112
430131130202332021012113
524140321023024221312
6312314450123233235
714354113634125550
oct1435344276110627
9235024512056615
1054800074445207
1116508643431213
12619075607881b
132476817a31ca0
14d764a2b2b327
15650720714d22
hex31d722f89197

54800074445207 has 64 divisors (see below), whose sum is σ = 68436724801536. Its totient is φ = 42725999577600.

The previous prime is 54800074445173. The next prime is 54800074445213. The reversal of 54800074445207 is 70254447000845.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54800074445207 - 210 = 54800074444183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54800074445507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2244696533 + ... + 2244720945.

It is an arithmetic number, because the mean of its divisors is an integer number (1069323825024).

Almost surely, 254800074445207 is an apocalyptic number.

54800074445207 is a deficient number, since it is larger than the sum of its proper divisors (13636650356329).

54800074445207 is a wasteful number, since it uses less digits than its factorization.

54800074445207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25680.

The product of its (nonzero) digits is 5017600, while the sum is 50.

The spelling of 54800074445207 in words is "fifty-four trillion, eight hundred billion, seventy-four million, four hundred forty-five thousand, two hundred seven".

Divisors: 1 7 13 91 101 283 707 863 1313 1981 3679 6041 9191 11219 24413 25753 28583 78533 87163 170891 200081 244229 317369 371579 610141 1133119 1709603 2221583 2465713 2601053 3174977 6908879 7931833 17259991 21068419 22224839 24667129 32054269 48362153 89815427 147478933 172669903 224379883 273889447 320672677 628707989 697796779 1917226129 2127910319 2244708739 4884577453 5962362577 9071358127 14895372233 27662834147 41736538039 63499506889 77510713501 193639839029 542574994507 602198620277 4215390341939 7828582063601 54800074445207