Base | Representation |
---|---|
bin | 10011000011101111… |
… | …11110111010100001 |
3 | 222102002022110111221 |
4 | 21201313332322201 |
5 | 131423343001121 |
6 | 4411151135041 |
7 | 511362365155 |
oct | 114167767241 |
9 | 28362273457 |
10 | 10232000161 |
11 | 4380774189 |
12 | 1b96814481 |
13 | c70a99c86 |
14 | 6d0cb5065 |
15 | 3ed438b41 |
hex | 261dfeea1 |
10232000161 has 2 divisors, whose sum is σ = 10232000162. Its totient is φ = 10232000160.
The previous prime is 10232000147. The next prime is 10232000173. The reversal of 10232000161 is 16100023201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9301445136 + 930555025 = 96444^2 + 30505^2 .
It is an emirp because it is prime and its reverse (16100023201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10232000161 - 27 = 10232000033 is a prime.
It is not a weakly prime, because it can be changed into another prime (10232000111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116000080 + 5116000081.
It is an arithmetic number, because the mean of its divisors is an integer number (5116000081).
Almost surely, 210232000161 is an apocalyptic number.
It is an amenable number.
10232000161 is a deficient number, since it is larger than the sum of its proper divisors (1).
10232000161 is an equidigital number, since it uses as much as digits as its factorization.
10232000161 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 10232000161 its reverse (16100023201), we get a palindrome (26332023362).
The spelling of 10232000161 in words is "ten billion, two hundred thirty-two million, one hundred sixty-one", and thus it is an aban number.
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