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2485536531 = 33722392221
BaseRepresentation
bin1001010000100110…
…0100011100010011
320102012222100010120
42110021210130103
520042244132111
61050345401323
7115410466122
oct22411443423
96365870116
102485536531
111066025425
12594499243
13307c3709a
14198167ab9
15e8320406
hex94264713

2485536531 has 8 divisors (see below), whose sum is σ = 3403617744. Its totient is φ = 1612239840.

The previous prime is 2485536523. The next prime is 2485536577. The reversal of 2485536531 is 1356355842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2485536531 - 23 = 2485536523 is a prime.

It is a super-2 number, since 2×24855365312 = 12355783693871027922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2485536511) 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 7 ways as a sum of consecutive naturals, for example, 11196000 + ... + 11196221.

It is an arithmetic number, because the mean of its divisors is an integer number (425452218).

Almost surely, 22485536531 is an apocalyptic number.

2485536531 is a deficient number, since it is larger than the sum of its proper divisors (918081213).

2485536531 is a wasteful number, since it uses less digits than its factorization.

2485536531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22392261.

The product of its digits is 432000, while the sum is 42.

The square root of 2485536531 is about 49855.1555107393. The cubic root of 2485536531 is about 1354.5864182592.

The spelling of 2485536531 in words is "two billion, four hundred eighty-five million, five hundred thirty-six thousand, five hundred thirty-one".

Divisors: 1 3 37 111 22392221 67176663 828512177 2485536531