Base | Representation |
---|---|
bin | 1111001001001011010… |
… | …0011010110100101101 |
3 | 220212112002021222022010 |
4 | 3302102310122310231 |
5 | 13230302240041103 |
6 | 315303314311433 |
7 | 24540016106031 |
oct | 3622264326455 |
9 | 825462258263 |
10 | 260161252653 |
11 | a0374276815 |
12 | 42507588579 |
13 | 1b6c12b8023 |
14 | c84014c1c1 |
15 | 6b79e2a903 |
hex | 3c92d1ad2d |
260161252653 has 16 divisors (see below), whose sum is σ = 364360605696. Its totient is φ = 164801247600.
The previous prime is 260161252621. The next prime is 260161252667. The reversal of 260161252653 is 356252161062.
It is not a de Polignac number, because 260161252653 - 25 = 260161252621 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (260161252753) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12474525 + ... + 12495362.
It is an arithmetic number, because the mean of its divisors is an integer number (22772537856).
Almost surely, 2260161252653 is an apocalyptic number.
260161252653 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
260161252653 is a deficient number, since it is larger than the sum of its proper divisors (104199353043).
260161252653 is a wasteful number, since it uses less digits than its factorization.
260161252653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24970064.
The product of its (nonzero) digits is 129600, while the sum is 39.
The spelling of 260161252653 in words is "two hundred sixty billion, one hundred sixty-one million, two hundred fifty-two thousand, six hundred fifty-three".
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