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2331000113 = 132397179449
BaseRepresentation
bin1000101011110000…
…0011110100110001
320000110012002000112
42022330003310301
514233214000423
61023145231105
7111523113461
oct21274036461
96013162015
102331000113
11a96874982
12550792495
132b1c0a410
1418181bba1
15d9996a78
hex8af03d31

2331000113 has 32 divisors (see below), whose sum is σ = 2667168000. Its totient is φ = 2021031936.

The previous prime is 2331000083. The next prime is 2331000127. The reversal of 2331000113 is 3110001332.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2331000113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331000163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5191313 + ... + 5191761.

It is an arithmetic number, because the mean of its divisors is an integer number (83349000).

Almost surely, 22331000113 is an apocalyptic number.

2331000113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2331000113 is a deficient number, since it is larger than the sum of its proper divisors (336167887).

2331000113 is a wasteful number, since it uses less digits than its factorization.

2331000113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 2331000113 is about 48280.4319885396. The cubic root of 2331000113 is about 1325.9101591356.

Adding to 2331000113 its reverse (3110001332), we get a palindrome (5441001445).

The spelling of 2331000113 in words is "two billion, three hundred thirty-one million, one hundred thirteen", and thus it is an aban number.

Divisors: 1 13 23 97 179 299 449 1261 2231 2327 4117 5837 10327 17363 29003 43553 53521 80371 134251 225719 399349 566189 1001719 1044823 1848533 5191537 7795987 13022347 24030929 101347831 179307701 2331000113