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2312642233 = 11829253607
BaseRepresentation
bin1000100111011000…
…0001111010111001
312222011122101202001
42021312001322321
514214014022413
61021251541001
7111211064116
oct21166017271
95864571661
102312642233
11a87476380
125465ba761
132ab180575
1417d1dd90d
15d806c4dd
hex89d81eb9

2312642233 has 8 divisors (see below), whose sum is σ = 2525935680. Its totient is φ = 2099857680.

The previous prime is 2312642183. The next prime is 2312642237. The reversal of 2312642233 is 3322462132.

2312642233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2312642233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312642237) 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, 117685 + ... + 135922.

It is an arithmetic number, because the mean of its divisors is an integer number (315741960).

Almost surely, 22312642233 is an apocalyptic number.

It is an amenable number.

2312642233 is a deficient number, since it is larger than the sum of its proper divisors (213293447).

2312642233 is a wasteful number, since it uses less digits than its factorization.

2312642233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254447.

The product of its digits is 10368, while the sum is 28.

The square root of 2312642233 is about 48089.9389997534. The cubic root of 2312642233 is about 1322.4202293929.

The spelling of 2312642233 in words is "two billion, three hundred twelve million, six hundred forty-two thousand, two hundred thirty-three".

Divisors: 1 11 829 9119 253607 2789677 210240203 2312642233