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2312008023 = 31359282257
BaseRepresentation
bin1000100111001110…
…0111000101010111
312222010110011202210
42021303213011113
514213333224043
61021230204503
7111202513113
oct21163470527
95863404683
102312008023
11a87082936
12546353733
132aacba9b0
1417d0b6743
15d7e94633
hex89ce7157

2312008023 has 8 divisors (see below), whose sum is σ = 3319806448. Its totient is φ = 1422774144.

The previous prime is 2312008021. The next prime is 2312008033. The reversal of 2312008023 is 3208002132.

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

It is not a de Polignac number, because 2312008023 - 21 = 2312008021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312008021) 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, 29641090 + ... + 29641167.

It is an arithmetic number, because the mean of its divisors is an integer number (414975806).

Almost surely, 22312008023 is an apocalyptic number.

2312008023 is a deficient number, since it is larger than the sum of its proper divisors (1007798425).

2312008023 is a wasteful number, since it uses less digits than its factorization.

2312008023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59282273.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2312008023 is about 48083.3445488144. The cubic root of 2312008023 is about 1322.2993332162.

The spelling of 2312008023 in words is "two billion, three hundred twelve million, eight thousand, twenty-three".

Divisors: 1 3 13 39 59282257 177846771 770669341 2312008023