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12482528260 = 22523140919259
BaseRepresentation
bin10111010000000010…
…00100010000000100
31012012221002010200111
423220001010100010
5201031011401020
65422343522404
7621220511446
oct135001042004
935187063614
1012482528260
115326075264
122504459404
13123c1101c7
14865b46496
154d0cd6d5a
hex2e8044404

12482528260 has 48 divisors (see below), whose sum is σ = 27373852800. Its totient is φ = 4772286464.

The previous prime is 12482528221. The next prime is 12482528291. The reversal of 12482528260 is 6282528421.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638511 + ... + 657769.

It is an arithmetic number, because the mean of its divisors is an integer number (570288600).

Almost surely, 212482528260 is an apocalyptic number.

12482528260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12482528260 is an abundant number, since it is smaller than the sum of its proper divisors (14891324540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12482528260 is a wasteful number, since it uses less digits than its factorization.

12482528260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20700 (or 20698 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The spelling of 12482528260 in words is "twelve billion, four hundred eighty-two million, five hundred twenty-eight thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 1409 2818 5636 7045 14090 19259 28180 32407 38518 64814 77036 96295 129628 162035 192590 324070 385180 442957 648140 885914 1771828 2214785 4429570 8859140 27135931 54271862 108543724 135679655 271359310 542718620 624126413 1248252826 2496505652 3120632065 6241264130 12482528260