Base | Representation |
---|---|
bin | 10010110111110110… |
… | …11000111101111100 |
3 | 222011010120121121020 |
4 | 21123323120331330 |
5 | 131222322330022 |
6 | 4353224504140 |
7 | 506041351122 |
oct | 113373307574 |
9 | 28133517536 |
10 | 10132230012 |
11 | 432a41a413 |
12 | 1b6931b050 |
13 | c56206c98 |
14 | 6c1943912 |
15 | 3e47cc35c |
hex | 25bed8f7c |
10132230012 has 48 divisors (see below), whose sum is σ = 23818421760. Its totient is φ = 3352249152.
The previous prime is 10132229941. The next prime is 10132230013. The reversal of 10132230012 is 21003223101.
It is a junction number, because it is equal to n+sod(n) for n = 10132229973 and 10132230000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10132230013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1513689 + ... + 1520367.
It is an arithmetic number, because the mean of its divisors is an integer number (496217120).
Almost surely, 210132230012 is an apocalyptic number.
10132230012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10132230012 is an abundant number, since it is smaller than the sum of its proper divisors (13686191748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10132230012 is a wasteful number, since it uses less digits than its factorization.
10132230012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7610 (or 7608 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10132230012 its reverse (21003223101), we get a palindrome (31135453113).
The spelling of 10132230012 in words is "ten billion, one hundred thirty-two million, two hundred thirty thousand, twelve".
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