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130012204 = 2279747869
BaseRepresentation
bin1111011111111…
…01010000101100
3100001122022012211
413233331100230
5231240342304
620522340204
73136041220
oct757752054
9301568184
10130012204
1167430103
123765a664
1320c211ca
14133a4780
15b632204
hex7bfd42c

130012204 has 24 divisors (see below), whose sum is σ = 262710560. Its totient is φ = 55143936.

The previous prime is 130012187. The next prime is 130012213. The reversal of 130012204 is 402210031.

130012204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21219 + ... + 26650.

Almost surely, 2130012204 is an apocalyptic number.

130012204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130012204 is an abundant number, since it is smaller than the sum of its proper divisors (132698356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130012204 is a wasteful number, since it uses less digits than its factorization.

130012204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47977 (or 47975 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 130012204 is about 11402.2894192351. The cubic root of 130012204 is about 506.5955534620.

Adding to 130012204 its reverse (402210031), we get a palindrome (532222235).

The spelling of 130012204 in words is "one hundred thirty million, twelve thousand, two hundred four".

Divisors: 1 2 4 7 14 28 97 194 388 679 1358 2716 47869 95738 191476 335083 670166 1340332 4643293 9286586 18573172 32503051 65006102 130012204