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2552215566504 = 2331129527317863
BaseRepresentation
bin100101001000111011111…
…001101111100010101000
3100000222201021212011201010
4211020323321233202220
5313303414141112004
65232245513023520
7352251165241632
oct45107371574250
910028637764633
102552215566504
118a443017322a
123527779b4ba0
13156899473956
148b756773a52
15465c7c49a89
hex2523be6f8a8

2552215566504 has 64 divisors (see below), whose sum is σ = 6387759100800. Its totient is φ = 849776219136.

The previous prime is 2552215566503. The next prime is 2552215566529. The reversal of 2552215566504 is 4056655122552.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2552215566503) 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, 142868277 + ... + 142886139.

It is an arithmetic number, because the mean of its divisors is an integer number (99808735950).

Almost surely, 22552215566504 is an apocalyptic number.

2552215566504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2552215566504 is an abundant number, since it is smaller than the sum of its proper divisors (3835543534296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2552215566504 is a wasteful number, since it uses less digits than its factorization.

2552215566504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24274 (or 24270 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 48.

The spelling of 2552215566504 in words is "two trillion, five hundred fifty-two billion, two hundred fifteen million, five hundred sixty-six thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 24 1129 2258 3387 4516 5273 6774 9032 10546 13548 15819 17863 21092 27096 31638 35726 42184 53589 63276 71452 107178 126552 142904 214356 428712 5953217 11906434 17859651 20167327 23812868 35719302 40334654 47625736 60501981 71438604 80669308 94191599 121003962 142877208 161338616 188383198 242007924 282574797 376766396 484015848 565149594 753532792 1130299188 2260598376 106342315271 212684630542 319026945813 425369261084 638053891626 850738522168 1276107783252 2552215566504