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130161313 is a prime number
BaseRepresentation
bin1111100001000…
…01101010100001
3100001220212202101
413300201222201
5231310130223
620525450401
73140232022
oct760415241
9301825671
10130161313
1167522137
1237710a01
1320c74039
1413402c49
15b6614ad
hex7c21aa1

130161313 has 2 divisors, whose sum is σ = 130161314. Its totient is φ = 130161312.

The previous prime is 130161307. The next prime is 130161319. The reversal of 130161313 is 313161031.

It is a balanced prime because it is at equal distance from previous prime (130161307) and next prime (130161319).

It can be written as a sum of positive squares in only one way, i.e., 94245264 + 35916049 = 9708^2 + 5993^2 .

It is a cyclic number.

It is not a de Polignac number, because 130161313 - 29 = 130160801 is a prime.

It is not a weakly prime, because it can be changed into another prime (130161319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65080656 + 65080657.

It is an arithmetic number, because the mean of its divisors is an integer number (65080657).

Almost surely, 2130161313 is an apocalyptic number.

It is an amenable number.

130161313 is a deficient number, since it is larger than the sum of its proper divisors (1).

130161313 is an equidigital number, since it uses as much as digits as its factorization.

130161313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 130161313 is about 11408.8261008747. The cubic root of 130161313 is about 506.7891483571.

The spelling of 130161313 in words is "one hundred thirty million, one hundred sixty-one thousand, three hundred thirteen".