Base | Representation |
---|---|
bin | 10011000111001010… |
… | …10100001101101001 |
3 | 222111002020120221002 |
4 | 21203211110031221 |
5 | 132003212123342 |
6 | 4414053324345 |
7 | 512161115561 |
oct | 114345241551 |
9 | 28432216832 |
10 | 10260661097 |
11 | 439596a605 |
12 | 1ba43366b5 |
13 | c769c35cb |
14 | 6d4a15da1 |
15 | 400bead32 |
hex | 263954369 |
10260661097 has 2 divisors, whose sum is σ = 10260661098. Its totient is φ = 10260661096.
The previous prime is 10260661057. The next prime is 10260661127. The reversal of 10260661097 is 79016606201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8868177241 + 1392483856 = 94171^2 + 37316^2 .
It is a cyclic number.
It is not a de Polignac number, because 10260661097 - 28 = 10260660841 is a prime.
It is a super-2 number, since 2×102606610972 (a number of 21 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 10260661097.
It is not a weakly prime, because it can be changed into another prime (10260661057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5130330548 + 5130330549.
It is an arithmetic number, because the mean of its divisors is an integer number (5130330549).
Almost surely, 210260661097 is an apocalyptic number.
It is an amenable number.
10260661097 is a deficient number, since it is larger than the sum of its proper divisors (1).
10260661097 is an equidigital number, since it uses as much as digits as its factorization.
10260661097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27216, while the sum is 38.
The spelling of 10260661097 in words is "ten billion, two hundred sixty million, six hundred sixty-one thousand, ninety-seven".
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