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130436039 is a prime number
BaseRepresentation
bin1111100011001…
…00101111000111
3100002102211121102
413301210233013
5231342423124
620535410315
73142454666
oct761445707
9302384542
10130436039
116769a588
123782399b
132103c0b6
1413474ddd
15b6b7aae
hex7c64bc7

130436039 has 2 divisors, whose sum is σ = 130436040. Its totient is φ = 130436038.

The previous prime is 130435999. The next prime is 130436041. The reversal of 130436039 is 930634031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130436039 - 216 = 130370503 is a prime.

Together with 130436041, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130436099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65218019 + 65218020.

It is an arithmetic number, because the mean of its divisors is an integer number (65218020).

Almost surely, 2130436039 is an apocalyptic number.

130436039 is a deficient number, since it is larger than the sum of its proper divisors (1).

130436039 is an equidigital number, since it uses as much as digits as its factorization.

130436039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 130436039 is about 11420.8598187702. The cubic root of 130436039 is about 507.1454506324.

The spelling of 130436039 in words is "one hundred thirty million, four hundred thirty-six thousand, thirty-nine".