Base | Representation |
---|---|
bin | 1010100011110110110100… |
… | …10010010010111010011000 |
3 | 10001020000200220112111222100 |
4 | 11101323122102102322120 |
5 | 11020433134342300240 |
6 | 121220053514523400 |
7 | 4614516065204301 |
oct | 521733222227230 |
9 | 101200626474870 |
10 | 23222255431320 |
11 | 7443559873960 |
12 | 2730766436560 |
13 | cc5b06b7967a |
14 | 5a3d6aca77a8 |
15 | 2a40e67d5e30 |
hex | 151eda492e98 |
23222255431320 has 96 divisors (see below), whose sum is σ = 82333451088720. Its totient is φ = 5629637679360.
The previous prime is 23222255431229. The next prime is 23222255431321. The reversal of 23222255431320 is 2313455222232.
23222255431320 is a `hidden beast` number, since 2 + 3 + 22 + 22 + 554 + 31 + 32 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23222255431321) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2932098999 + ... + 2932106918.
Almost surely, 223222255431320 is an apocalyptic number.
23222255431320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23222255431320 is an abundant number, since it is smaller than the sum of its proper divisors (59111195657400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23222255431320 is a wasteful number, since it uses less digits than its factorization.
23222255431320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5864205945 (or 5864205938 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 36.
The spelling of 23222255431320 in words is "twenty-three trillion, two hundred twenty-two billion, two hundred fifty-five million, four hundred thirty-one thousand, three hundred twenty".
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