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522245345122445 = 5731129269722087
BaseRepresentation
bin111011010111110101011100…
…0010010000001100010001101
32112111010011112001000120121012
41312233222320102001202031
51021422431431322404240
65050420111030215005
7215000660333561000
oct16657527022014215
92474104461016535
10522245345122445
1114144900946049a
124a6a67914b4465
13195536a8aa8149
1492d6b49675537
154059beea97b65
hex1dafab848188d

522245345122445 has 32 divisors (see below), whose sum is σ = 731486302656000. Its totient is φ = 357793899297408.

The previous prime is 522245345122393. The next prime is 522245345122549. The reversal of 522245345122445 is 544221543542225.

It is not a de Polignac number, because 522245345122445 - 210 = 522245345121421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522245345122393 and 522245345122402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132924809 + ... + 136797278.

It is an arithmetic number, because the mean of its divisors is an integer number (22858946958000).

Almost surely, 2522245345122445 is an apocalyptic number.

It is an amenable number.

522245345122445 is a deficient number, since it is larger than the sum of its proper divisors (209240957533555).

522245345122445 is a wasteful number, since it uses less digits than its factorization.

522245345122445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269723242 (or 269723228 counting only the distinct ones).

The product of its digits is 15360000, while the sum is 50.

The spelling of 522245345122445 in words is "five hundred twenty-two trillion, two hundred forty-five billion, three hundred forty-five million, one hundred twenty-two thousand, four hundred forty-five".

Divisors: 1 5 7 35 49 245 343 1129 1715 5645 7903 39515 55321 276605 387247 1936235 269722087 1348610435 1888054609 9440273045 13216382263 66081911315 92514675841 304516236223 462573379205 1522581181115 2131613653561 10658068267805 14921295574927 74606477874635 104449069024489 522245345122445