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131233423883 is a prime number
BaseRepresentation
bin111101000111000011…
…1110010001000001011
3110112201212211200002212
41322032013302020023
54122231224031013
6140142055415335
712324041461232
oct1721607621013
9415655750085
10131233423883
1150723934811
122152598454b
13c4b559c553
1464cd219b19
1536312a26a8
hex1e8e1f220b

131233423883 has 2 divisors, whose sum is σ = 131233423884. Its totient is φ = 131233423882.

The previous prime is 131233423877. The next prime is 131233423903. The reversal of 131233423883 is 388324332131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131233423883 - 236 = 62513947147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131233423883.

It is not a weakly prime, because it can be changed into another prime (131233423283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65616711941 + 65616711942.

It is an arithmetic number, because the mean of its divisors is an integer number (65616711942).

Almost surely, 2131233423883 is an apocalyptic number.

131233423883 is a deficient number, since it is larger than the sum of its proper divisors (1).

131233423883 is an equidigital number, since it uses as much as digits as its factorization.

131233423883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 41.

The spelling of 131233423883 in words is "one hundred thirty-one billion, two hundred thirty-three million, four hundred twenty-three thousand, eight hundred eighty-three".