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12371073070 = 2518131121977
BaseRepresentation
bin10111000010101111…
…11001100000101110
31011221011100121220111
423201113321200232
5200313443314240
65403323010234
7615365246266
oct134127714056
934834317814
1012371073070
11527916a334
12249306997a
131221cb86a5
148550127a6
154c611d1ea
hex2e15f982e

12371073070 has 32 divisors (see below), whose sum is σ = 22463977536. Its totient is φ = 4905043200.

The previous prime is 12371073041. The next prime is 12371073101. The reversal of 12371073070 is 7037017321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551922 + ... + 573898.

It is an arithmetic number, because the mean of its divisors is an integer number (701999298).

Almost surely, 212371073070 is an apocalyptic number.

12371073070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12371073070 is a deficient number, since it is larger than the sum of its proper divisors (10092904466).

12371073070 is a wasteful number, since it uses less digits than its factorization.

12371073070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22476.

The product of its (nonzero) digits is 6174, while the sum is 31.

The spelling of 12371073070 in words is "twelve billion, three hundred seventy-one million, seventy-three thousand, seventy".

Divisors: 1 2 5 10 181 311 362 622 905 1555 1810 3110 21977 43954 56291 109885 112582 219770 281455 562910 3977837 6834847 7955674 13669694 19889185 34174235 39778370 68348470 1237107307 2474214614 6185536535 12371073070