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252452254252 = 221113962996553
BaseRepresentation
bin1110101100011101010…
…0111011001000101100
3220010121211110021112211
43223013110323020230
513114010234114002
6311550331540204
724145000520032
oct3530724731054
9803554407484
10252452254252
1198078797160
1240b158ba664
131aa63142003
14c30c394552
156878262dd7
hex3ac753b22c

252452254252 has 48 divisors (see below), whose sum is σ = 485572752000. Its totient is φ = 113890008960.

The previous prime is 252452254199. The next prime is 252452254259.

252452254252 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (252452254259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38521408 + ... + 38527960.

It is an arithmetic number, because the mean of its divisors is an integer number (10116099000).

Almost surely, 2252452254252 is an apocalyptic number.

252452254252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252452254252 is a deficient number, since it is larger than the sum of its proper divisors (233120497748).

252452254252 is a wasteful number, since it uses less digits than its factorization.

252452254252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13006 (or 13004 counting only the distinct ones).

The product of its digits is 640000, while the sum is 40.

The spelling of 252452254252 in words is "two hundred fifty-two billion, four hundred fifty-two million, two hundred fifty-four thousand, two hundred fifty-two".

Divisors: 1 2 4 11 22 44 139 278 556 1529 3058 6116 6299 6553 12598 13106 25196 26212 69289 72083 138578 144166 277156 288332 875561 910867 1751122 1821734 3502244 3643468 9631171 10019537 19262342 20039074 38524684 40078148 41277347 82554694 165109388 454050817 908101634 1816203268 5737551233 11475102466 22950204932 63113063563 126226127126 252452254252