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2707128012 = 223317711653
BaseRepresentation
bin1010000101011011…
…0111111011001100
320222122221100111110
42201112313323030
521021011044022
61124343052020
7124041131331
oct24126677314
96878840443
102707128012
11116a115386
12636741010
13341b10cc4
141b976a988
1510c9e200c
hexa15b7ecc

2707128012 has 24 divisors (see below), whose sum is σ = 6336567216. Its totient is φ = 899528128.

The previous prime is 2707127993. The next prime is 2707128013. The reversal of 2707128012 is 2108217072.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2707128013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352023 + ... + 359630.

It is an arithmetic number, because the mean of its divisors is an integer number (264023634).

Almost surely, 22707128012 is an apocalyptic number.

It is an amenable number.

2707128012 is an abundant number, since it is smaller than the sum of its proper divisors (3629439204).

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

2707128012 is a wasteful number, since it uses less digits than its factorization.

2707128012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711977 (or 711975 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 2707128012 is about 52030.0683451406. The cubic root of 2707128012 is about 1393.7009548401.

The spelling of 2707128012 in words is "two billion, seven hundred seven million, one hundred twenty-eight thousand, twelve".

Divisors: 1 2 3 4 6 12 317 634 951 1268 1902 3804 711653 1423306 2134959 2846612 4269918 8539836 225594001 451188002 676782003 902376004 1353564006 2707128012