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2132023525 = 52233707867
BaseRepresentation
bin111111100010100…
…0001100011100101
312111120210000110021
41333011001203211
513331244223100
6551320355141
7103555621012
oct17705014345
95446700407
102132023525
119a4520915
124b6015ab1
1327c920ba8
14163224709
15c7290a1a
hex7f1418e5

2132023525 has 12 divisors (see below), whose sum is σ = 2758653792. Its totient is φ = 1631461040.

The previous prime is 2132023519. The next prime is 2132023577. The reversal of 2132023525 is 5253202312.

It is not a de Polignac number, because 2132023525 - 211 = 2132021477 is a prime.

It is a super-2 number, since 2×21320235252 = 9091048622306851250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2132023525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1853359 + ... + 1854508.

It is an arithmetic number, because the mean of its divisors is an integer number (229887816).

Almost surely, 22132023525 is an apocalyptic number.

2132023525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2132023525 is a deficient number, since it is larger than the sum of its proper divisors (626630267).

2132023525 is a wasteful number, since it uses less digits than its factorization.

2132023525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707900 (or 3707895 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2132023525 is about 46173.8402669737. The cubic root of 2132023525 is about 1287.0556659448.

Adding to 2132023525 its reverse (5253202312), we get a palindrome (7385225837).

The spelling of 2132023525 in words is "two billion, one hundred thirty-two million, twenty-three thousand, five hundred twenty-five".

Divisors: 1 5 23 25 115 575 3707867 18539335 85280941 92696675 426404705 2132023525