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104487575522 = 211418892
BaseRepresentation
bin110000101001111110…
…0011101111111100010
3100222200220210210120112
41201103330131333202
53202442304404042
6120000111211322
710356204511031
oct1412374357742
9328626723515
10104487575522
1140349570000
1218300816b42
139b12455c85
1450b3054718
152ab81c1982
hex1853f1dfe2

104487575522 has 30 divisors (see below), whose sum is σ = 172494744465. Its totient is φ = 47469209920.

The previous prime is 104487575519. The next prime is 104487575537. The reversal of 104487575522 is 225575784401.

It can be written as a sum of positive squares in 2 ways, for example, as 104452422481 + 35153041 = 323191^2 + 5929^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=228569.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 55312754 + ... + 55314642.

Almost surely, 2104487575522 is an apocalyptic number.

104487575522 is a deficient number, since it is larger than the sum of its proper divisors (68007168943).

104487575522 is an frugal number, since it uses more digits than its factorization.

104487575522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 50.

Multiplying 104487575522 by its sum of digits (50), we get a square (5224378776100 = 22856902).

The spelling of 104487575522 in words is "one hundred four billion, four hundred eighty-seven million, five hundred seventy-five thousand, five hundred twenty-two".

Divisors: 1 2 11 22 121 242 1331 1889 2662 3778 14641 20779 29282 41558 228569 457138 2514259 3568321 5028518 7136642 27656849 39251531 55313698 78503062 431766841 863533682 4749435251 9498870502 52243787761 104487575522