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130301057 is a prime number
BaseRepresentation
bin1111100010000…
…11110010000001
3100002011222110002
413301003302001
5231324113212
620532445345
73141353315
oct761036201
9302158402
10130301057
1167608127
1237779855
1320cc2823
141343bb45
15b68cac2
hex7c43c81

130301057 has 2 divisors, whose sum is σ = 130301058. Its totient is φ = 130301056.

The previous prime is 130301053. The next prime is 130301123. The reversal of 130301057 is 750103031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116985856 + 13315201 = 10816^2 + 3649^2 .

It is a cyclic number.

It is not a de Polignac number, because 130301057 - 22 = 130301053 is a prime.

It is not a weakly prime, because it can be changed into another prime (130301053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65150528 + 65150529.

It is an arithmetic number, because the mean of its divisors is an integer number (65150529).

Almost surely, 2130301057 is an apocalyptic number.

It is an amenable number.

130301057 is a deficient number, since it is larger than the sum of its proper divisors (1).

130301057 is an equidigital number, since it uses as much as digits as its factorization.

130301057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 130301057 is about 11414.9488391320. The cubic root of 130301057 is about 506.9704500853.

Adding to 130301057 its reverse (750103031), we get a palindrome (880404088).

The spelling of 130301057 in words is "one hundred thirty million, three hundred one thousand, fifty-seven".