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2712423331 = 29559116729
BaseRepresentation
bin1010000110101100…
…0100101110100011
321000000220101022101
42201223010232203
521023340021311
61125052351231
7124134134512
oct24153045643
97000811271
102712423331
111172101882
12638475517
13342c46327
141ba348679
1510d1daec1
hexa1ac4ba3

2712423331 has 8 divisors (see below), whose sum is σ = 2806624800. Its totient is φ = 2618266560.

The previous prime is 2712423323. The next prime is 2712423341. The reversal of 2712423331 is 1333242172.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2712423331 - 23 = 2712423323 is a prime.

It is a super-2 number, since 2×27124233312 = 14714480653106271122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2712423331.

It is not an unprimeable number, because it can be changed into a prime (2712423341) 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, 153775 + ... + 170503.

It is an arithmetic number, because the mean of its divisors is an integer number (350828100).

Almost surely, 22712423331 is an apocalyptic number.

2712423331 is a deficient number, since it is larger than the sum of its proper divisors (94201469).

2712423331 is a wasteful number, since it uses less digits than its factorization.

2712423331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22349.

The product of its digits is 6048, while the sum is 28.

The square root of 2712423331 is about 52080.9305888441. The cubic root of 2712423331 is about 1394.6090863059.

The spelling of 2712423331 in words is "two billion, seven hundred twelve million, four hundred twenty-three thousand, three hundred thirty-one".

Divisors: 1 29 5591 16729 162139 485141 93531839 2712423331