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131441309963 is a prime number
BaseRepresentation
bin111101001101010000…
…0110011100100001011
3110120021101000101012022
41322122200303210023
54123142433404323
6140214443235055
712332144462135
oct1723240634413
9416241011168
10131441309963
1150820213697
1221583518a8b
13c519688172
14650ca92055
1536446684c8
hex1e9a83390b

131441309963 has 2 divisors, whose sum is σ = 131441309964. Its totient is φ = 131441309962.

The previous prime is 131441309941. The next prime is 131441310037. The reversal of 131441309963 is 369903144131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131441309963 - 222 = 131437115659 is a prime.

It is a super-2 number, since 2×1314413099632 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (131441309663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65720654981 + 65720654982.

It is an arithmetic number, because the mean of its divisors is an integer number (65720654982).

Almost surely, 2131441309963 is an apocalyptic number.

131441309963 is a deficient number, since it is larger than the sum of its proper divisors (1).

131441309963 is an equidigital number, since it uses as much as digits as its factorization.

131441309963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 131441309963 in words is "one hundred thirty-one billion, four hundred forty-one million, three hundred nine thousand, nine hundred sixty-three".