Base | Representation |
---|---|
bin | 10101100111011011… |
… | …101000001000110110 |
3 | 2012220112221212112100 |
4 | 111213123220020312 |
5 | 340013243211042 |
6 | 14355041402530 |
7 | 1451111603250 |
oct | 254733501066 |
9 | 65815855470 |
10 | 23210132022 |
11 | 99305727a0 |
12 | 45b9039446 |
13 | 225b78313c |
14 | 11a278acd0 |
15 | 90c9bb24c |
hex | 5676e8236 |
23210132022 has 96 divisors (see below), whose sum is σ = 63556646400. Its totient is φ = 5945996160.
The previous prime is 23210132017. The next prime is 23210132039. The reversal of 23210132022 is 22023101232.
23210132022 is a `hidden beast` number, since 2 + 321 + 0 + 1 + 320 + 22 = 666.
23210132022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 23210131986 and 23210132004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13522 + ... + 215877.
It is an arithmetic number, because the mean of its divisors is an integer number (662048400).
Almost surely, 223210132022 is an apocalyptic number.
23210132022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 23210132022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31778323200).
23210132022 is an abundant number, since it is smaller than the sum of its proper divisors (40346514378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23210132022 is a wasteful number, since it uses less digits than its factorization.
23210132022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229498 (or 229495 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 23210132022 its reverse (22023101232), we get a palindrome (45233233254).
The spelling of 23210132022 in words is "twenty-three billion, two hundred ten million, one hundred thirty-two thousand, twenty-two".
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