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130023067 is a prime number
BaseRepresentation
bin1111011111111…
…11111010011011
3100001122212010011
413233333322123
5231241214232
620522502351
73136114666
oct757777233
9301585104
10130023067
1167438289
12376649b7
1320c26135
14133a86dd
15b635547
hex7bffe9b

130023067 has 2 divisors, whose sum is σ = 130023068. Its totient is φ = 130023066.

The previous prime is 130023043. The next prime is 130023073. The reversal of 130023067 is 760320031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130023067 is a prime.

It is not a weakly prime, because it can be changed into another prime (130023007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65011533 + 65011534.

It is an arithmetic number, because the mean of its divisors is an integer number (65011534).

Almost surely, 2130023067 is an apocalyptic number.

130023067 is a deficient number, since it is larger than the sum of its proper divisors (1).

130023067 is an equidigital number, since it uses as much as digits as its factorization.

130023067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 130023067 is about 11402.7657609897. The cubic root of 130023067 is about 506.6096623791.

Adding to 130023067 its reverse (760320031), we get a palindrome (890343098).

The spelling of 130023067 in words is "one hundred thirty million, twenty-three thousand, sixty-seven".