Base | Representation |
---|---|
bin | 10011101000010011… |
… | …01000000101100101 |
3 | 1000012110021010012022 |
4 | 21310021220011211 |
5 | 133040341141031 |
6 | 4501423032525 |
7 | 522104515325 |
oct | 116411500545 |
9 | 30173233168 |
10 | 10538615141 |
11 | 451885659a |
12 | 206143b745 |
13 | cbc472962 |
14 | 71d8cb285 |
15 | 41a30297b |
hex | 274268165 |
10538615141 has 2 divisors, whose sum is σ = 10538615142. Its totient is φ = 10538615140.
The previous prime is 10538615081. The next prime is 10538615179. The reversal of 10538615141 is 14151683501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9866250241 + 672364900 = 99329^2 + 25930^2 .
It is a cyclic number.
It is not a de Polignac number, because 10538615141 - 26 = 10538615077 is a prime.
It is a super-2 number, since 2×105386151412 (a number of 21 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10538615641) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5269307570 + 5269307571.
It is an arithmetic number, because the mean of its divisors is an integer number (5269307571).
Almost surely, 210538615141 is an apocalyptic number.
It is an amenable number.
10538615141 is a deficient number, since it is larger than the sum of its proper divisors (1).
10538615141 is an equidigital number, since it uses as much as digits as its factorization.
10538615141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14400, while the sum is 35.
The spelling of 10538615141 in words is "ten billion, five hundred thirty-eight million, six hundred fifteen thousand, one hundred forty-one".
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