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131353097 is a prime number
BaseRepresentation
bin1111101010001…
…00101000001001
3100011011102120112
413311010220021
5232111244342
621011204105
73153324431
oct765045011
9304142515
10131353097
1168166587
1237ba6635
13212a0635
14136332c1
15b7e9682
hex7d44a09

131353097 has 2 divisors, whose sum is σ = 131353098. Its totient is φ = 131353096.

The previous prime is 131353087. The next prime is 131353111. The reversal of 131353097 is 790353131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130051216 + 1301881 = 11404^2 + 1141^2 .

It is a cyclic number.

It is not a de Polignac number, because 131353097 - 226 = 64244233 is a prime.

It is not a weakly prime, because it can be changed into another prime (131353037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65676548 + 65676549.

It is an arithmetic number, because the mean of its divisors is an integer number (65676549).

Almost surely, 2131353097 is an apocalyptic number.

It is an amenable number.

131353097 is a deficient number, since it is larger than the sum of its proper divisors (1).

131353097 is an equidigital number, since it uses as much as digits as its factorization.

131353097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8505, while the sum is 32.

The square root of 131353097 is about 11460.9378761077. The cubic root of 131353097 is about 508.3312069665.

The spelling of 131353097 in words is "one hundred thirty-one million, three hundred fifty-three thousand, ninety-seven".