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12031210044014 = 278939432448863
BaseRepresentation
bin1010111100010011110000…
…0000000011101001101110
31120121011122201021121111112
42233010330000003221232
53034104404232402024
641331021145352022
72351140413011330
oct257047400035156
946534581247445
1012031210044014
113919453464907
12142388ba98612
136936cc684a55
142d8456a0d450
1515ce5cdbb00e
hexaf13c003a6e

12031210044014 has 32 divisors (see below), whose sum is σ = 20861970370560. Its totient is φ = 5097002594112.

The previous prime is 12031210043971. The next prime is 12031210044037. The reversal of 12031210044014 is 41044001213021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3688547 + ... + 6137409.

It is an arithmetic number, because the mean of its divisors is an integer number (651936574080).

Almost surely, 212031210044014 is an apocalyptic number.

12031210044014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12031210044014 is a deficient number, since it is larger than the sum of its proper divisors (8830760326546).

12031210044014 is a wasteful number, since it uses less digits than its factorization.

12031210044014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452904.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12031210044014 its reverse (41044001213021), we get a palindrome (53075211257035).

The spelling of 12031210044014 in words is "twelve trillion, thirty-one billion, two hundred ten million, forty-four thousand, fourteen".

Divisors: 1 2 7 14 89 178 623 1246 3943 7886 27601 55202 350927 701854 2448863 2456489 4897726 4912978 17142041 34284082 217948807 435897614 1525641649 3051283298 9655866809 19311733618 67591067663 135182135326 859372146001 1718744292002 6015605022007 12031210044014