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23131000114 = 231718396263
BaseRepresentation
bin10101100010101101…
…110000110100110010
32012201001001112221221
4111202231300310302
5334333014000424
614343133335254
71446131154055
oct254255606462
965631045857
1023131000114
11989a934822
12459663752a
132248267c21
14119606ca9c
15905a899e4
hex562b70d32

23131000114 has 32 divisors (see below), whose sum is σ = 36369285120. Its totient is φ = 11019867600.

The previous prime is 23131000099. The next prime is 23131000163. The reversal of 23131000114 is 41100013132.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3690147 + ... + 3696409.

It is an arithmetic number, because the mean of its divisors is an integer number (1136540160).

Almost surely, 223131000114 is an apocalyptic number.

23131000114 is a deficient number, since it is larger than the sum of its proper divisors (13238285006).

23131000114 is a wasteful number, since it uses less digits than its factorization.

23131000114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7206.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23131000114 its reverse (41100013132), we get a palindrome (64231013246).

The spelling of 23131000114 in words is "twenty-three billion, one hundred thirty-one million, one hundred fourteen", and thus it is an aban number.

Divisors: 1 2 31 62 71 142 839 1678 2201 4402 6263 12526 26009 52018 59569 119138 194153 388306 444673 889346 1846639 3693278 5254657 10509314 13784863 27569726 162894367 325788734 373080647 746161294 11565500057 23131000114