Base | Representation |
---|---|
bin | 1010100011110101010000… |
… | …01010001101011100110000 |
3 | 10001012221112022002021211210 |
4 | 11101322220022031130300 |
5 | 11020424424044412432 |
6 | 121215434233440120 |
7 | 4614456204040512 |
oct | 521725012153460 |
9 | 101187468067753 |
10 | 23221414450992 |
11 | 744316809299a |
12 | 2730570870040 |
13 | cc5a01878984 |
14 | 5a3ccb311bb2 |
15 | 2a4097a668cc |
hex | 151ea828d730 |
23221414450992 has 20 divisors (see below), whose sum is σ = 59988653998520. Its totient is φ = 7740471483648.
The previous prime is 23221414450991. The next prime is 23221414451051. The reversal of 23221414450992 is 29905441412232.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 483779467729 = 23221414450992 / (2 + 3 + 2 + 2 + 1 + 4 + 1 + 4 + 4 + 5 + 0 + 9 + 9 + 2).
It is not an unprimeable number, because it can be changed into a prime (23221414450991) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241889733817 + ... + 241889733912.
It is an arithmetic number, because the mean of its divisors is an integer number (2999432699926).
Almost surely, 223221414450992 is an apocalyptic number.
It is an amenable number.
23221414450992 is an abundant number, since it is smaller than the sum of its proper divisors (36767239547528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23221414450992 is a wasteful number, since it uses less digits than its factorization.
23221414450992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483779467740 (or 483779467734 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 48.
The spelling of 23221414450992 in words is "twenty-three trillion, two hundred twenty-one billion, four hundred fourteen million, four hundred fifty thousand, nine hundred ninety-two".
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