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70052115260 = 2256015827963
BaseRepresentation
bin100000100111101101…
…1100111001100111100
320200211001102011120102
41001033123213030330
52121431320142020
652103111540232
75026646104121
oct1011733471474
9220731364512
1070052115260
1127788658036
12116b038a678
1367b519379a
143567900748
151c4eea7475
hex104f6e733c

70052115260 has 24 divisors (see below), whose sum is σ = 147354241776. Its totient is φ = 27974217600.

The previous prime is 70052115223. The next prime is 70052115277. The reversal of 70052115260 is 6251125007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2901962 + ... + 2926001.

It is an arithmetic number, because the mean of its divisors is an integer number (6139760074).

Almost surely, 270052115260 is an apocalyptic number.

It is an amenable number.

70052115260 is an abundant number, since it is smaller than the sum of its proper divisors (77302126516).

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

70052115260 is a wasteful number, since it uses less digits than its factorization.

70052115260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5828573 (or 5828571 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 70052115260 in words is "seventy billion, fifty-two million, one hundred fifteen thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 601 1202 2404 3005 6010 12020 5827963 11655926 23311852 29139815 58279630 116559260 3502605763 7005211526 14010423052 17513028815 35026057630 70052115260