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4312992720906 = 2321671434794651
BaseRepresentation
bin111110110000110010011…
…001100010100000001010
3120021022120212201100002200
4332300302121202200022
51031131002114032111
613101210030141030
7623413660145322
oct76606231424012
916238525640080
104312992720906
111413147a51441
12597a78651776
1325393764aa7c
1410ca6dc74282
15772ce12e256
hex3ec3266280a

4312992720906 has 24 divisors (see below), whose sum is σ = 9400774559904. Its totient is φ = 1429055471400.

The previous prime is 4312992720899. The next prime is 4312992720913. The reversal of 4312992720906 is 6090272992134.

It is an interprime number because it is at equal distance from previous prime (4312992720899) and next prime (4312992720913).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 717394320 + ... + 717400331.

It is an arithmetic number, because the mean of its divisors is an integer number (391698939996).

Almost surely, 24312992720906 is an apocalyptic number.

4312992720906 is an abundant number, since it is smaller than the sum of its proper divisors (5087781838998).

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

4312992720906 is a wasteful number, since it uses less digits than its factorization.

4312992720906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434794826 (or 1434794823 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 4312992720906 in words is "four trillion, three hundred twelve billion, nine hundred ninety-two million, seven hundred twenty thousand, nine hundred six".

Divisors: 1 2 3 6 9 18 167 334 501 1002 1503 3006 1434794651 2869589302 4304383953 8608767906 12913151859 25826303718 239610706717 479221413434 718832120151 1437664240302 2156496360453 4312992720906