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131610007 is a prime number
BaseRepresentation
bin1111101100000…
…11010110010111
3100011122110222201
413312003112113
5232143010012
621020505331
73155444434
oct766032627
9304573881
10131610007
1168321601
12380ab247
1321360559
141369cb8b
15b84a857
hex7d83597

131610007 has 2 divisors, whose sum is σ = 131610008. Its totient is φ = 131610006.

The previous prime is 131609993. The next prime is 131610013. The reversal of 131610007 is 700016131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131610007 - 215 = 131577239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131610047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65805003 + 65805004.

It is an arithmetic number, because the mean of its divisors is an integer number (65805004).

Almost surely, 2131610007 is an apocalyptic number.

131610007 is a deficient number, since it is larger than the sum of its proper divisors (1).

131610007 is an equidigital number, since it uses as much as digits as its factorization.

131610007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 131610007 is about 11472.1404715947. The cubic root of 131610007 is about 508.6624015941.

Adding to 131610007 its reverse (700016131), we get a palindrome (831626138).

The spelling of 131610007 in words is "one hundred thirty-one million, six hundred ten thousand, seven".