Base | Representation |
---|---|
bin | 101011110111001000… |
… | …100100001111101011 |
3 | 11111120012020010220102 |
4 | 223313020210033223 |
5 | 1232423022002143 |
6 | 33345140220015 |
7 | 3255036316304 |
oct | 536710441753 |
9 | 144505203812 |
10 | 47095890923 |
11 | 18a78447a04 |
12 | 916439a60b |
13 | 45971c08a3 |
14 | 23cab697ab |
15 | 13599430b8 |
hex | af72243eb |
47095890923 has 2 divisors, whose sum is σ = 47095890924. Its totient is φ = 47095890922.
The previous prime is 47095890893. The next prime is 47095890937. The reversal of 47095890923 is 32909859074.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 47095890923 - 224 = 47079113707 is a prime.
It is a super-2 number, since 2×470958909232 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (47095890973) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23547945461 + 23547945462.
It is an arithmetic number, because the mean of its divisors is an integer number (23547945462).
Almost surely, 247095890923 is an apocalyptic number.
47095890923 is a deficient number, since it is larger than the sum of its proper divisors (1).
47095890923 is an equidigital number, since it uses as much as digits as its factorization.
47095890923 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4898880, while the sum is 56.
The spelling of 47095890923 in words is "forty-seven billion, ninety-five million, eight hundred ninety thousand, nine hundred twenty-three".
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