Base | Representation |
---|---|
bin | 10010110111110110… |
… | …11001010000111110 |
3 | 222011010120200021100 |
4 | 21123323121100332 |
5 | 131222322344410 |
6 | 4353224513530 |
7 | 506041354512 |
oct | 113373312076 |
9 | 28133520240 |
10 | 10132231230 |
11 | 432a420320 |
12 | 1b6931b8a6 |
13 | c562076c4 |
14 | 6c1944142 |
15 | 3e47cc8c0 |
hex | 25bed943e |
10132231230 has 96 divisors (see below), whose sum is σ = 28773789408. Its totient is φ = 2453299200.
The previous prime is 10132231163. The next prime is 10132231237. The reversal of 10132231230 is 3213223101.
10132231230 is a `hidden beast` number, since 1 + 0 + 1 + 322 + 312 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10132231237) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 866382 + ... + 877998.
It is an arithmetic number, because the mean of its divisors is an integer number (299726973).
Almost surely, 210132231230 is an apocalyptic number.
10132231230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10132231230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14386894704).
10132231230 is an abundant number, since it is smaller than the sum of its proper divisors (18641558178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10132231230 is a wasteful number, since it uses less digits than its factorization.
10132231230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12522 (or 12519 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 10132231230 its reverse (3213223101), we get a palindrome (13345454331).
The spelling of 10132231230 in words is "ten billion, one hundred thirty-two million, two hundred thirty-one thousand, two hundred thirty".
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