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32232012131 = 113779194133
BaseRepresentation
bin11110000001001011…
…010111100101100011
310002012022012212102002
4132001023113211203
51012002343342011
622450203514215
72220511403564
oct360113274543
9102168185362
1032232012131
1112740148860
1262b652896b
133068924537
1417baa5a16b
15c89a6ac3b
hex7812d7963

32232012131 has 8 divisors (see below), whose sum is σ = 36112525104. Its totient is φ = 28509887520.

The previous prime is 32232012079. The next prime is 32232012139. The reversal of 32232012131 is 13121023223.

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

It is a cyclic number.

It is not a de Polignac number, because 32232012131 - 230 = 31158270307 is a prime.

It is a super-2 number, since 2×322320121312 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32232012139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39596660 + ... + 39597473.

It is an arithmetic number, because the mean of its divisors is an integer number (4514065638).

Almost surely, 232232012131 is an apocalyptic number.

32232012131 is a deficient number, since it is larger than the sum of its proper divisors (3880512973).

32232012131 is a wasteful number, since it uses less digits than its factorization.

32232012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79194181.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32232012131 its reverse (13121023223), we get a palindrome (45353035354).

The spelling of 32232012131 in words is "thirty-two billion, two hundred thirty-two million, twelve thousand, one hundred thirty-one".

Divisors: 1 11 37 407 79194133 871135463 2930182921 32232012131