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12132031014 = 233407955079
BaseRepresentation
bin10110100110010000…
…00001101000100110
31011022111120000212000
423103020001220212
5144321244443024
65323503310130
7606433363545
oct132310015046
934274500760
1012132031014
115166240514
122426bab346
1311b461189c
1483138a15c
154b0150cc9
hex2d3201a26

12132031014 has 32 divisors (see below), whose sum is σ = 26967168000. Its totient is φ = 4042945512.

The previous prime is 12132031001. The next prime is 12132031039. The reversal of 12132031014 is 41013023121.

12132031014 is a `hidden beast` number, since 1 + 21 + 320 + 310 + 14 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192727 + ... + 247805.

It is an arithmetic number, because the mean of its divisors is an integer number (842724000).

Almost surely, 212132031014 is an apocalyptic number.

12132031014 is an abundant number, since it is smaller than the sum of its proper divisors (14835136986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12132031014 is a wasteful number, since it uses less digits than its factorization.

12132031014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59169 (or 59163 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12132031014 its reverse (41013023121), we get a palindrome (53145054135).

The spelling of 12132031014 in words is "twelve billion, one hundred thirty-two million, thirty-one thousand, fourteen".

Divisors: 1 2 3 6 9 18 27 54 4079 8158 12237 24474 36711 55079 73422 110133 110158 165237 220266 330474 495711 991422 1487133 2974266 224667241 449334482 674001723 1348003446 2022005169 4044010338 6066015507 12132031014