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12031033023210 = 2351792240415833
BaseRepresentation
bin1010111100010011000101…
…1100110001101011101010
31120121011012101012000121110
42233010301130301223222
53034104023423220320
641330551423251150
72351133133241565
oct257046134615352
946534171160543
1012031033023210
113919372547523
121423840749ab6
136936a1ab4c06
142d843b2cd4dc
1515ce4c5a05e0
hexaf131731aea

12031033023210 has 32 divisors (see below), whose sum is σ = 29035789208640. Its totient is φ = 3190352144768.

The previous prime is 12031033023209. The next prime is 12031033023241. The reversal of 12031033023210 is 1232033013021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120202547 + ... + 1120213286.

It is an arithmetic number, because the mean of its divisors is an integer number (907368412770).

Almost surely, 212031033023210 is an apocalyptic number.

12031033023210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031033023210 is an abundant number, since it is smaller than the sum of its proper divisors (17004756185430).

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

12031033023210 is a wasteful number, since it uses less digits than its factorization.

12031033023210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240416022.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12031033023210 its reverse (1232033013021), we get a palindrome (13263066036231).

The spelling of 12031033023210 in words is "twelve trillion, thirty-one billion, thirty-three million, twenty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 179 358 537 895 1074 1790 2685 5370 2240415833 4480831666 6721247499 11202079165 13442494998 22404158330 33606237495 67212474990 401034434107 802068868214 1203103302321 2005172170535 2406206604642 4010344341070 6015516511605 12031033023210