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2560152131 = 19597928909
BaseRepresentation
bin1001100010011000…
…1101001001000011
320121102101012111022
42120212031021003
520220344332011
61102012540055
7120304635245
oct23046151103
96542335438
102560152131
1110a4159209
125b548162b
1331a530724
141a402c095
15eeb5d8db
hex9898d243

2560152131 has 16 divisors (see below), whose sum is σ = 2775360000. Its totient is φ = 2354036256.

The previous prime is 2560152109. The next prime is 2560152139. The reversal of 2560152131 is 1312510652.

It is a cyclic number.

It is not a de Polignac number, because 2560152131 - 210 = 2560151107 is a prime.

It is a super-2 number, since 2×25601521312 = 13108757867727682322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2560152131.

It is not an unprimeable number, because it can be changed into a prime (2560152139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74105 + ... + 103013.

It is an arithmetic number, because the mean of its divisors is an integer number (173460000).

Almost surely, 22560152131 is an apocalyptic number.

2560152131 is a deficient number, since it is larger than the sum of its proper divisors (215207869).

2560152131 is a wasteful number, since it uses less digits than its factorization.

2560152131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29066.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2560152131 is about 50597.9459168058. The cubic root of 2560152131 is about 1368.0078547578.

Adding to 2560152131 its reverse (1312510652), we get a palindrome (3872662783).

The spelling of 2560152131 in words is "two billion, five hundred sixty million, one hundred fifty-two thousand, one hundred thirty-one".

Divisors: 1 19 59 79 1121 1501 4661 28909 88559 549271 1705631 2283811 32406989 43392409 134744849 2560152131