Base | Representation |
---|---|
bin | 10110010001110000… |
… | …110111010011101110 |
3 | 2021202001100021211000 |
4 | 112101300313103232 |
5 | 342442101423004 |
6 | 14553331541130 |
7 | 1504524361104 |
oct | 262160672356 |
9 | 67661307730 |
10 | 23920342254 |
11 | a1654561a6 |
12 | 4776a5a7a6 |
13 | 2342958993 |
14 | 122cc21c74 |
15 | 950008c39 |
hex | 591c374ee |
23920342254 has 64 divisors (see below), whose sum is σ = 53568552960. Its totient is φ = 7911828000.
The previous prime is 23920342253. The next prime is 23920342279. The reversal of 23920342254 is 45224302932.
23920342254 is a `hidden beast` number, since 23 + 9 + 203 + 422 + 5 + 4 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23920342253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4442644 + ... + 4448024.
It is an arithmetic number, because the mean of its divisors is an integer number (837008640).
Almost surely, 223920342254 is an apocalyptic number.
23920342254 is an abundant number, since it is smaller than the sum of its proper divisors (29648210706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23920342254 is a wasteful number, since it uses less digits than its factorization.
23920342254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6014 (or 6008 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 36.
The spelling of 23920342254 in words is "twenty-three billion, nine hundred twenty million, three hundred forty-two thousand, two hundred fifty-four".
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