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32013230191 is a prime number
BaseRepresentation
bin11101110100001000…
…110010000001101111
310001122001112121000021
4131310020302001233
51011030341331231
622412350343011
72212213652425
oct356410620157
9101561477007
1032013230191
11126386a7738
1262551baa67
1330324c2377
141799989115
15c75751811
hex77423206f

32013230191 has 2 divisors, whose sum is σ = 32013230192. Its totient is φ = 32013230190.

The previous prime is 32013230189. The next prime is 32013230219. The reversal of 32013230191 is 19103231023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32013230191 - 21 = 32013230189 is a prime.

Together with 32013230189, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32013230141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006615095 + 16006615096.

It is an arithmetic number, because the mean of its divisors is an integer number (16006615096).

Almost surely, 232013230191 is an apocalyptic number.

32013230191 is a deficient number, since it is larger than the sum of its proper divisors (1).

32013230191 is an equidigital number, since it uses as much as digits as its factorization.

32013230191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 32013230191 in words is "thirty-two billion, thirteen million, two hundred thirty thousand, one hundred ninety-one".