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130254043 is a prime number
BaseRepresentation
bin1111100001110…
…00010011011011
3100002002120221211
413300320103123
5231321112133
620531443551
73141066253
oct760702333
9302076854
10130254043
1167585877
12377565b7
1320ca72ca
1413428963
15b67dbcd
hex7c384db

130254043 has 2 divisors, whose sum is σ = 130254044. Its totient is φ = 130254042.

The previous prime is 130254041. The next prime is 130254049. The reversal of 130254043 is 340452031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130254043 - 21 = 130254041 is a prime.

It is a super-2 number, since 2×1302540432 = 33932231435691698, which contains 22 as substring.

Together with 130254041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (130254041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65127021 + 65127022.

It is an arithmetic number, because the mean of its divisors is an integer number (65127022).

Almost surely, 2130254043 is an apocalyptic number.

130254043 is a deficient number, since it is larger than the sum of its proper divisors (1).

130254043 is an equidigital number, since it uses as much as digits as its factorization.

130254043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 130254043 is about 11412.8893361848. The cubic root of 130254043 is about 506.9094693164.

The spelling of 130254043 in words is "one hundred thirty million, two hundred fifty-four thousand, forty-three".