Base | Representation |
---|---|
bin | 10101011011111000… |
… | …010111101001111101 |
3 | 2012102001022012222111 |
4 | 111123320113221331 |
5 | 334114140340333 |
6 | 14323520014021 |
7 | 1443236443225 |
oct | 253370275175 |
9 | 65361265874 |
10 | 23016340093 |
11 | 984113aa7a |
12 | 4564161311 |
13 | 222a590766 |
14 | 1184b43085 |
15 | 8ea98b4cd |
hex | 55be17a7d |
23016340093 has 2 divisors, whose sum is σ = 23016340094. Its totient is φ = 23016340092.
The previous prime is 23016340091. The next prime is 23016340121. The reversal of 23016340093 is 39004361032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21822084729 + 1194255364 = 147723^2 + 34558^2 .
It is a cyclic number.
It is not a de Polignac number, because 23016340093 - 21 = 23016340091 is a prime.
It is a super-2 number, since 2×230163400932 (a number of 22 digits) contains 22 as substring.
Together with 23016340091, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23016340091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11508170046 + 11508170047.
It is an arithmetic number, because the mean of its divisors is an integer number (11508170047).
Almost surely, 223016340093 is an apocalyptic number.
It is an amenable number.
23016340093 is a deficient number, since it is larger than the sum of its proper divisors (1).
23016340093 is an equidigital number, since it uses as much as digits as its factorization.
23016340093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 11664, while the sum is 31.
The spelling of 23016340093 in words is "twenty-three billion, sixteen million, three hundred forty thousand, ninety-three".
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