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80052502105388 = 22107187038556321
BaseRepresentation
bin10010001100111010101100…
…111100111000110100101100
3101111102221111111211022120202
4102030322230330320310230
540443040011014333023
6442131340050533032
722601413425501101
oct2214725474706454
9344387444738522
1080052502105388
1123564091523a8a
128b8a864b97178
133588bc30ba777
1415aa7c1722aa8
1593c538cc3128
hex48ceacf38d2c

80052502105388 has 12 divisors (see below), whose sum is σ = 141401148579432. Its totient is φ = 39652173939840.

The previous prime is 80052502105379. The next prime is 80052502105559. The reversal of 80052502105388 is 88350120525008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93519277733 + ... + 93519278588.

It is an arithmetic number, because the mean of its divisors is an integer number (11783429048286).

Almost surely, 280052502105388 is an apocalyptic number.

It is an amenable number.

80052502105388 is a deficient number, since it is larger than the sum of its proper divisors (61348646474044).

80052502105388 is a wasteful number, since it uses less digits than its factorization.

80052502105388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187038556432 (or 187038556430 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 47.

The spelling of 80052502105388 in words is "eighty trillion, fifty-two billion, five hundred two million, one hundred five thousand, three hundred eighty-eight".

Divisors: 1 2 4 107 214 428 187038556321 374077112642 748154225284 20013125526347 40026251052694 80052502105388