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130369039 = 177997073
BaseRepresentation
bin1111100010101…
…00011000001111
3100002022102200221
413301110120033
5231333302124
620534132211
73142055443
oct761243017
9302272627
10130369039
1167654209
12377b1067
1321017758
1413458823
15b6a2ce4
hex7c5460f

130369039 has 8 divisors (see below), whose sum is σ = 139786560. Its totient is φ = 121145856.

The previous prime is 130369033. The next prime is 130369081. The reversal of 130369039 is 930963031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130369039 - 219 = 129844751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130368995 and 130369013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130369033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47194 + ... + 49879.

It is an arithmetic number, because the mean of its divisors is an integer number (17473320).

Almost surely, 2130369039 is an apocalyptic number.

130369039 is a deficient number, since it is larger than the sum of its proper divisors (9417521).

130369039 is an equidigital number, since it uses as much as digits as its factorization.

130369039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97169.

The product of its (nonzero) digits is 13122, while the sum is 34.

The square root of 130369039 is about 11417.9262127586. The cubic root of 130369039 is about 507.0586020258.

The spelling of 130369039 in words is "one hundred thirty million, three hundred sixty-nine thousand, thirty-nine".

Divisors: 1 17 79 1343 97073 1650241 7668767 130369039