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130803201 = 3319254977
BaseRepresentation
bin1111100101111…
…10011000000001
3100010010111021000
413302332120001
5231441200301
620551322213
73145544304
oct762763001
9303114230
10130803201
1167920421
1237980369
132113a259
141352cb3b
15b73b786
hex7cbe601

130803201 has 16 divisors (see below), whose sum is σ = 203982400. Its totient is φ = 82612224.

The previous prime is 130803173. The next prime is 130803203. The reversal of 130803201 is 102308031.

It is not a de Polignac number, because 130803201 - 27 = 130803073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130803203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126976 + ... + 128001.

It is an arithmetic number, because the mean of its divisors is an integer number (12748900).

Almost surely, 2130803201 is an apocalyptic number.

It is an amenable number.

130803201 is a deficient number, since it is larger than the sum of its proper divisors (73179199).

130803201 is a wasteful number, since it uses less digits than its factorization.

130803201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255005 (or 254999 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 130803201 is about 11436.9227067424. The cubic root of 130803201 is about 507.6208562987.

The spelling of 130803201 in words is "one hundred thirty million, eight hundred three thousand, two hundred one".

Divisors: 1 3 9 19 27 57 171 513 254977 764931 2294793 4844563 6884379 14533689 43601067 130803201