Base | Representation |
---|---|
bin | 1010100011100101100111… |
… | …10011111111110110100010 |
3 | 10001012010212021111000112001 |
4 | 11101302303303333312202 |
5 | 11020310231111121010 |
6 | 121211525243554214 |
7 | 4614041163412243 |
oct | 521626363776642 |
9 | 101163767430461 |
10 | 23213020020130 |
11 | 743a64a703826 |
12 | 272aa0952b96a |
13 | cc4c946c4115 |
14 | 5a37324d2cca |
15 | 2a3c55b07c3a |
hex | 151cb3cffda2 |
23213020020130 has 16 divisors (see below), whose sum is σ = 44241285215160. Its totient is φ = 8739019301632.
The previous prime is 23213020020109. The next prime is 23213020020137. The reversal of 23213020020130 is 3102002031232.
It can be written as a sum of positive squares in 4 ways, for example, as 14763830271129 + 8449189749001 = 3842373^2 + 2906749^2 .
It is a junction number, because it is equal to n+sod(n) for n = 23213020020098 and 23213020020107.
It is not an unprimeable number, because it can be changed into a prime (23213020020137) 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, 68273588125 + ... + 68273588464.
Almost surely, 223213020020130 is an apocalyptic number.
23213020020130 is a deficient number, since it is larger than the sum of its proper divisors (21028265195030).
23213020020130 is a wasteful number, since it uses less digits than its factorization.
23213020020130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136547176613.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 23213020020130 its reverse (3102002031232), we get a palindrome (26315022051362).
The spelling of 23213020020130 in words is "twenty-three trillion, two hundred thirteen billion, twenty million, twenty thousand, one hundred thirty".
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