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252558253083 = 3487661261523
BaseRepresentation
bin1110101100110110100…
…1010001110000011011
3220010220012220120121110
43223031221101300123
513114214403044313
6312005035511403
724150425505363
oct3531551216033
9803805816543
10252558253083
11981226056a4
1240b452b8563
131aa7c0a6106
14c31c4a79a3
1568826eeec3
hex3acda51c1b

252558253083 has 16 divisors (see below), whose sum is σ = 337947589376. Its totient is φ = 167771593440.

The previous prime is 252558253069. The next prime is 252558253111. The reversal of 252558253083 is 380352855252.

It is not a de Polignac number, because 252558253083 - 216 = 252558187547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252558253043) 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, 834960 + ... + 1096482.

It is an arithmetic number, because the mean of its divisors is an integer number (21121724336).

Almost surely, 2252558253083 is an apocalyptic number.

252558253083 is a deficient number, since it is larger than the sum of its proper divisors (85389336293).

252558253083 is a wasteful number, since it uses less digits than its factorization.

252558253083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262674.

The product of its (nonzero) digits is 2880000, while the sum is 48.

The spelling of 252558253083 in words is "two hundred fifty-two billion, five hundred fifty-eight million, two hundred fifty-three thousand, eighty-three".

Divisors: 1 3 487 661 1461 1983 261523 321907 784569 965721 127361701 172866703 382085103 518600109 84186084361 252558253083