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52624042625 = 5371110154133
BaseRepresentation
bin110001000000101000…
…110010101010000001
312000211110102100101202
4301000220302222001
51330233223331000
640101455510545
73542033660540
oct610050625201
9160743370352
1052624042625
112035499a120
12a247828455
134c685b017b
142793030157
15157ee23dd5
hexc40a32a81

52624042625 has 64 divisors (see below), whose sum is σ = 82692499968. Its totient is φ = 32479200000.

The previous prime is 52624042621. The next prime is 52624042631.

52624042625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52624042625 - 22 = 52624042621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52624042621) 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, 945059 + ... + 999191.

It is an arithmetic number, because the mean of its divisors is an integer number (1292070312).

Almost surely, 252624042625 is an apocalyptic number.

52624042625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52624042625 is a deficient number, since it is larger than the sum of its proper divisors (30068457343).

52624042625 is a wasteful number, since it uses less digits than its factorization.

52624042625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54267 (or 54257 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

It can be divided in two parts, 526240 and 42625, that added together give a palindrome (568865).

The spelling of 52624042625 in words is "fifty-two billion, six hundred twenty-four million, forty-two thousand, six hundred twenty-five".

Divisors: 1 5 7 11 25 35 55 77 101 125 175 275 385 505 707 875 1111 1375 1925 2525 3535 5555 7777 9625 12625 17675 27775 38885 54133 88375 138875 194425 270665 378931 595463 972125 1353325 1894655 2977315 4168241 5467433 6766625 9473275 14886575 20841205 27337165 38272031 47366375 60141763 74432875 104206025 136685825 191360155 300708815 420992341 521030125 683429125 956800775 1503544075 2104961705 4784003875 7517720375 10524808525 52624042625