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12370217612 = 2229106639807
BaseRepresentation
bin10111000010101001…
…01000101010001100
31011221002202011102212
423201110220222030
5200313233430422
65403252405552
7615355054244
oct134124505214
934832664385
1012370217612
115278735645
1224929168b8
131221a791bc
14854c6cb24
154c5eee9e2
hex2e1528a8c

12370217612 has 12 divisors (see below), whose sum is σ = 22394359680. Its totient is φ = 5971829136.

The previous prime is 12370217609. The next prime is 12370217663. The reversal of 12370217612 is 21671207321.

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, 53319788 + ... + 53320019.

It is an arithmetic number, because the mean of its divisors is an integer number (1866196640).

Almost surely, 212370217612 is an apocalyptic number.

It is an amenable number.

12370217612 is a deficient number, since it is larger than the sum of its proper divisors (10024142068).

12370217612 is a wasteful number, since it uses less digits than its factorization.

12370217612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106639840 (or 106639838 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 12370217612 in words is "twelve billion, three hundred seventy million, two hundred seventeen thousand, six hundred twelve".

Divisors: 1 2 4 29 58 116 106639807 213279614 426559228 3092554403 6185108806 12370217612