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2312010131 = 41391914389
BaseRepresentation
bin1000100111001110…
…0111100110010011
312222010110021122212
42021303213212103
514213333311011
61021230222335
7111202522214
oct21163474623
95863407585
102312010131
11a87084482
125463549ab
132aacbb942
1417d0b740b
15d7e9508b
hex89ce7993

2312010131 has 8 divisors (see below), whose sum is σ = 2369169600. Its totient is φ = 2254887360.

The previous prime is 2312010109. The next prime is 2312010143. The reversal of 2312010131 is 1310102132.

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-2312010131 is a prime.

It is a super-2 number, since 2×23120101312 = 10690781691693274322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312010031) 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, 153485 + ... + 167873.

It is an arithmetic number, because the mean of its divisors is an integer number (296146200).

Almost surely, 22312010131 is an apocalyptic number.

2312010131 is a deficient number, since it is larger than the sum of its proper divisors (57159469).

2312010131 is a wasteful number, since it uses less digits than its factorization.

2312010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18349.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2312010131 is about 48083.3664690816. The cubic root of 2312010131 is about 1322.2997350900.

Adding to 2312010131 its reverse (1310102132), we get a palindrome (3622112263).

The spelling of 2312010131 in words is "two billion, three hundred twelve million, ten thousand, one hundred thirty-one".

Divisors: 1 41 3919 14389 160679 589949 56390491 2312010131