Base | Representation |
---|---|
bin | 10110100110010010… |
… | …01010111000010110 |
3 | 1011022112010021101201 |
4 | 23103021022320112 |
5 | 144321334043110 |
6 | 5323513543114 |
7 | 606436053331 |
oct | 132311127026 |
9 | 34275107351 |
10 | 12132331030 |
11 | 5166425966 |
12 | 2427114a9a |
13 | 11b46b8301 |
14 | 831427618 |
15 | 4b01aeb3a |
hex | 2d324ae16 |
12132331030 has 16 divisors (see below), whose sum is σ = 21901136400. Its totient is φ = 4838945632.
The previous prime is 12132331021. The next prime is 12132331031. The reversal of 12132331030 is 3013323121.
It is a junction number, because it is equal to n+sod(n) for n = 12132330989 and 12132331007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12132331031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1744705 + ... + 1751644.
It is an arithmetic number, because the mean of its divisors is an integer number (1368821025).
Almost surely, 212132331030 is an apocalyptic number.
12132331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12132331030 is a deficient number, since it is larger than the sum of its proper divisors (9768805370).
12132331030 is a wasteful number, since it uses less digits than its factorization.
12132331030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3496703.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 12132331030 its reverse (3013323121), we get a palindrome (15145654151).
The spelling of 12132331030 in words is "twelve billion, one hundred thirty-two million, three hundred thirty-one thousand, thirty".
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