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130054193 is a prime number
BaseRepresentation
bin1111100000001…
…11100000110001
3100001201102210222
413300013200301
5231243213233
620523302425
73136304513
oct760074061
9301642728
10130054193
1167459705
123767aa15
1320c37359
14133b5bb3
15b63e898
hex7c07831

130054193 has 2 divisors, whose sum is σ = 130054194. Its totient is φ = 130054192.

The previous prime is 130054181. The next prime is 130054201. The reversal of 130054193 is 391450031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69338929 + 60715264 = 8327^2 + 7792^2 .

It is a cyclic number.

It is not a de Polignac number, because 130054193 - 216 = 129988657 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130054153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65027096 + 65027097.

It is an arithmetic number, because the mean of its divisors is an integer number (65027097).

Almost surely, 2130054193 is an apocalyptic number.

It is an amenable number.

130054193 is a deficient number, since it is larger than the sum of its proper divisors (1).

130054193 is an equidigital number, since it uses as much as digits as its factorization.

130054193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 130054193 is about 11404.1305236305. The cubic root of 130054193 is about 506.6500846278.

The spelling of 130054193 in words is "one hundred thirty million, fifty-four thousand, one hundred ninety-three".