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32112445135 = 5191178318859
BaseRepresentation
bin11101111010000011…
…010000011011001111
310001212222020020022211
4131322003100123033
51011231241221020
622430253051251
72214530165011
oct357203203317
9101788206284
1032112445135
1112689702361
126282486b27
133049c1c734
1417a8c141b1
15c7e2ed85a
hex77a0d06cf

32112445135 has 16 divisors (see below), whose sum is σ = 38760468480. Its totient is φ = 25539766560.

The previous prime is 32112445133. The next prime is 32112445207. The reversal of 32112445135 is 53154421123.

It is not a de Polignac number, because 32112445135 - 21 = 32112445133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32112445097 and 32112445106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32112445133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1693336 + ... + 1712194.

It is an arithmetic number, because the mean of its divisors is an integer number (2422529280).

Almost surely, 232112445135 is an apocalyptic number.

32112445135 is a deficient number, since it is larger than the sum of its proper divisors (6648023345).

32112445135 is a wasteful number, since it uses less digits than its factorization.

32112445135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20838.

The product of its digits is 14400, while the sum is 31.

Adding to 32112445135 its reverse (53154421123), we get a palindrome (85266866258).

The spelling of 32112445135 in words is "thirty-two billion, one hundred twelve million, four hundred forty-five thousand, one hundred thirty-five".

Divisors: 1 5 191 955 1783 8915 18859 94295 340553 1702765 3602069 18010345 33625597 168127985 6422489027 32112445135