Search a number
-
+
260161252653 = 32315124969887
BaseRepresentation
bin1111001001001011010…
…0011010110100101101
3220212112002021222022010
43302102310122310231
513230302240041103
6315303314311433
724540016106031
oct3622264326455
9825462258263
10260161252653
11a0374276815
1242507588579
131b6c12b8023
14c84014c1c1
156b79e2a903
hex3c92d1ad2d

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".

Divisors: 1 3 23 69 151 453 3473 10419 24969887 74909661 574307401 1722922203 3770452937 11311358811 86720417551 260161252653