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130670039 is a prime number
BaseRepresentation
bin1111100100111…
…01110111010111
3100002212201121002
413302131313113
5231422420124
620544413515
73144451133
oct762356727
9302781532
10130670039
116783a375
123791729b
13210c1766
14134d63c3
15b7120ae
hex7c9ddd7

130670039 has 2 divisors, whose sum is σ = 130670040. Its totient is φ = 130670038.

The previous prime is 130670009. The next prime is 130670081. The reversal of 130670039 is 930076031.

It is a weak prime.

It is an emirp because it is prime and its reverse (930076031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130670039 - 216 = 130604503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130669993 and 130670020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130670009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65335019 + 65335020.

It is an arithmetic number, because the mean of its divisors is an integer number (65335020).

Almost surely, 2130670039 is an apocalyptic number.

130670039 is a deficient number, since it is larger than the sum of its proper divisors (1).

130670039 is an equidigital number, since it uses as much as digits as its factorization.

130670039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 130670039 is about 11431.0996408919. The cubic root of 130670039 is about 507.4485395175.

The spelling of 130670039 in words is "one hundred thirty million, six hundred seventy thousand, thirty-nine".