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12331000010 = 2571207314591
BaseRepresentation
bin10110111101111110…
…00010000011001010
31011211100221201000002
423132333002003022
5200223214000020
65355332043002
7614400525230
oct133677020312
934740851002
1012331000010
1152585898aa
122481763462
1312168c7814
1484d980950
154c2854975
hex2defc20ca

12331000010 has 32 divisors (see below), whose sum is σ = 25370468352. Its totient is φ = 4227131520.

The previous prime is 12331000007. The next prime is 12331000021. The reversal of 12331000010 is 1000013321.

It is a super-2 number, since 2×123310000102 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12330999955 and 12331000000.

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, 837815 + ... + 852405.

It is an arithmetic number, because the mean of its divisors is an integer number (792827136).

Almost surely, 212331000010 is an apocalyptic number.

12331000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331000010 is an abundant number, since it is smaller than the sum of its proper divisors (13039468342).

12331000010 is a wasteful number, since it uses less digits than its factorization.

12331000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26678.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 12331000010 its reverse (1000013321), we get a palindrome (13331013331).

The spelling of 12331000010 in words is "twelve billion, three hundred thirty-one million, ten", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 35 70 12073 14591 24146 29182 60365 72955 84511 102137 120730 145910 169022 204274 422555 510685 845110 1021370 176157143 352314286 880785715 1233100001 1761571430 2466200002 6165500005 12331000010