Base | Representation |
---|---|
bin | 10101011111100000… |
… | …101111000000101001 |
3 | 2012120021220221000001 |
4 | 111133200233000221 |
5 | 334230234100121 |
6 | 14333533343001 |
7 | 1444606262314 |
oct | 253740570051 |
9 | 65507827001 |
10 | 23077253161 |
11 | 9872564956 |
12 | 4580637a61 |
13 | 223a09a1b1 |
14 | 118cc7b97b |
15 | 900ebe991 |
hex | 55f82f029 |
23077253161 has 2 divisors, whose sum is σ = 23077253162. Its totient is φ = 23077253160.
The previous prime is 23077253137. The next prime is 23077253183. The reversal of 23077253161 is 16135277032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 21763625625 + 1313627536 = 147525^2 + 36244^2 .
It is a cyclic number.
It is not a de Polignac number, because 23077253161 - 231 = 20929769513 is a prime.
It is a super-2 number, since 2×230772531612 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23077253161.
It is not a weakly prime, because it can be changed into another prime (23077253861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11538626580 + 11538626581.
It is an arithmetic number, because the mean of its divisors is an integer number (11538626581).
Almost surely, 223077253161 is an apocalyptic number.
It is an amenable number.
23077253161 is a deficient number, since it is larger than the sum of its proper divisors (1).
23077253161 is an equidigital number, since it uses as much as digits as its factorization.
23077253161 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 52920, while the sum is 37.
The spelling of 23077253161 in words is "twenty-three billion, seventy-seven million, two hundred fifty-three thousand, one hundred sixty-one".
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