Base | Representation |
---|---|
bin | 10110111101111110… |
… | …00010000011001010 |
3 | 1011211100221201000002 |
4 | 23132333002003022 |
5 | 200223214000020 |
6 | 5355332043002 |
7 | 614400525230 |
oct | 133677020312 |
9 | 34740851002 |
10 | 12331000010 |
11 | 52585898aa |
12 | 2481763462 |
13 | 12168c7814 |
14 | 84d980950 |
15 | 4c2854975 |
hex | 2defc20ca |
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.
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