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131043849007 is a prime number
BaseRepresentation
bin111101000001011010…
…0100111001100101111
3110112020200010021021011
41322002310213030233
54121334211132012
6140111204250051
712316250223631
oct1720264471457
9415220107234
10131043849007
1150636922365
12214923a0927
13c485225476
1464b1d8ca51
15361e8071a7
hex1e82d2732f

131043849007 has 2 divisors, whose sum is σ = 131043849008. Its totient is φ = 131043849006.

The previous prime is 131043848993. The next prime is 131043849017. The reversal of 131043849007 is 700948340131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131043849007 - 27 = 131043848879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131043849017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65521924503 + 65521924504.

It is an arithmetic number, because the mean of its divisors is an integer number (65521924504).

Almost surely, 2131043849007 is an apocalyptic number.

131043849007 is a deficient number, since it is larger than the sum of its proper divisors (1).

131043849007 is an equidigital number, since it uses as much as digits as its factorization.

131043849007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 131043849007 in words is "one hundred thirty-one billion, forty-three million, eight hundred forty-nine thousand, seven".