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130418012 = 2232604503
BaseRepresentation
bin1111100011000…
…00010101011100
3100002101220212202
413301200111130
5231341334022
620535151032
73142351304
oct761402534
9302356782
10130418012
1167687a8a
1237815478
1321033b2a
141346c604
15b6b2592
hex7c6055c

130418012 has 6 divisors (see below), whose sum is σ = 228231528. Its totient is φ = 65209004.

The previous prime is 130417993. The next prime is 130418021. The reversal of 130418012 is 210814031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16302248 + ... + 16302255.

It is an arithmetic number, because the mean of its divisors is an integer number (38038588).

Almost surely, 2130418012 is an apocalyptic number.

It is an amenable number.

130418012 is a deficient number, since it is larger than the sum of its proper divisors (97813516).

130418012 is a wasteful number, since it uses less digits than its factorization.

130418012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32604507 (or 32604505 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 130418012 is about 11420.0705777154. The cubic root of 130418012 is about 507.1220860973.

The spelling of 130418012 in words is "one hundred thirty million, four hundred eighteen thousand, twelve".

Divisors: 1 2 4 32604503 65209006 130418012