Base | Representation |
---|---|
bin | 10110001010011110… |
… | …000110011101110010 |
3 | 2021102112002210121010 |
4 | 112022132012131302 |
5 | 342214240424330 |
6 | 14533241211350 |
7 | 1501510342620 |
oct | 261236063562 |
9 | 67375083533 |
10 | 23797983090 |
11 | a102382a22 |
12 | 4741a90b56 |
13 | 23234b6ccb |
14 | 121a890510 |
15 | 9443d93b0 |
hex | 58a786772 |
23797983090 has 32 divisors (see below), whose sum is σ = 65274468480. Its totient is φ = 5439538944.
The previous prime is 23797983073. The next prime is 23797983107. The reversal of 23797983090 is 9038979732.
It is an interprime number because it is at equal distance from previous prime (23797983073) and next prime (23797983107).
It is a self number, because there is not a number n which added to its sum of digits gives 23797983090.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56661655 + ... + 56662074.
It is an arithmetic number, because the mean of its divisors is an integer number (2039827140).
Almost surely, 223797983090 is an apocalyptic number.
23797983090 is an abundant number, since it is smaller than the sum of its proper divisors (41476485390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23797983090 is a wasteful number, since it uses less digits than its factorization.
23797983090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113323746.
The product of its (nonzero) digits is 5143824, while the sum is 57.
The spelling of 23797983090 in words is "twenty-three billion, seven hundred ninety-seven million, nine hundred eighty-three thousand, ninety".
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