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130399348 = 22163199999
BaseRepresentation
bin1111100010110…
…11110001110100
3100002100222021111
413301123301310
5231340234343
620534524404
73142243012
oct761336164
9302328244
10130399348
1167674a62
1237806704
13210284a1
14134658b2
15b6abc9d
hex7c5bc74

130399348 has 12 divisors (see below), whose sum is σ = 229600000. Its totient is φ = 64799352.

The previous prime is 130399343. The next prime is 130399363. The reversal of 130399348 is 843993031.

It is a self number, because there is not a number n which added to its sum of digits gives 130399348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130399343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99348 + ... + 100651.

Almost surely, 2130399348 is an apocalyptic number.

It is an amenable number.

130399348 is a deficient number, since it is larger than the sum of its proper divisors (99200652).

130399348 is a wasteful number, since it uses less digits than its factorization.

130399348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200166 (or 200164 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 130399348 is about 11419.2533906556. The cubic root of 130399348 is about 507.0978936870.

The spelling of 130399348 in words is "one hundred thirty million, three hundred ninety-nine thousand, three hundred forty-eight".

Divisors: 1 2 4 163 326 652 199999 399998 799996 32599837 65199674 130399348