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3964083231 = 36121661657
BaseRepresentation
bin1110110001000111…
…0001110000011111
3101020021010021220110
43230101301300133
531104301130411
61453204021103
7200143102653
oct35421616037
911207107813
103964083231
111754692449
12927691793
134b23575a4
14298684a63
1518302d2a6
hexec471c1f

3964083231 has 8 divisors (see below), whose sum is σ = 5372091184. Its totient is φ = 2599398720.

The previous prime is 3964083217. The next prime is 3964083241. The reversal of 3964083231 is 1323804693.

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

It is not a de Polignac number, because 3964083231 - 25 = 3964083199 is a prime.

It is a super-2 number, since 2×39640832312 = 31427911724590798722, 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 3964083231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964083241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10830646 + ... + 10831011.

It is an arithmetic number, because the mean of its divisors is an integer number (671511398).

Almost surely, 23964083231 is an apocalyptic number.

3964083231 is a deficient number, since it is larger than the sum of its proper divisors (1408007953).

3964083231 is a wasteful number, since it uses less digits than its factorization.

3964083231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21661721.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 3964083231 is about 62960.9659312816. The cubic root of 3964083231 is about 1582.6355669022.

The spelling of 3964083231 in words is "three billion, nine hundred sixty-four million, eighty-three thousand, two hundred thirty-one".

Divisors: 1 3 61 183 21661657 64984971 1321361077 3964083231