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131119007 is a prime number
BaseRepresentation
bin1111101000010…
…11011110011111
3100010201112110112
413310023132133
5232031302012
621002200235
73151331105
oct764133637
9303645415
10131119007
1168016718
1237ab307b
132121ac16
14135b1c75
15b7a0122
hex7d0b79f

131119007 has 2 divisors, whose sum is σ = 131119008. Its totient is φ = 131119006.

The previous prime is 131118971. The next prime is 131119013. The reversal of 131119007 is 700911131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-131119007 is a prime.

It is equal to p7438100 and since 131119007 and 7438100 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131119097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65559503 + 65559504.

It is an arithmetic number, because the mean of its divisors is an integer number (65559504).

Almost surely, 2131119007 is an apocalyptic number.

131119007 is a deficient number, since it is larger than the sum of its proper divisors (1).

131119007 is an equidigital number, since it uses as much as digits as its factorization.

131119007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 23.

The square root of 131119007 is about 11450.7208070060. The cubic root of 131119007 is about 508.0290544380.

The spelling of 131119007 in words is "one hundred thirty-one million, one hundred nineteen thousand, seven".