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130383801 = 3214487089
BaseRepresentation
bin1111100010101…
…11111110111001
3100002100011221200
413301113332321
5231334240201
620534324413
73142146462
oct761277671
9302304850
10130383801
1167664309
12377b9709
13210213a2
141345dd69
15b6a7386
hex7c57fb9

130383801 has 6 divisors (see below), whose sum is σ = 188332170. Its totient is φ = 86922528.

The previous prime is 130383793. The next prime is 130383817. The reversal of 130383801 is 108383031.

It can be written as a sum of positive squares in only one way, i.e., 129960000 + 423801 = 11400^2 + 651^2 .

It is not a de Polignac number, because 130383801 - 23 = 130383793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130383881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7243536 + ... + 7243553.

It is an arithmetic number, because the mean of its divisors is an integer number (31388695).

Almost surely, 2130383801 is an apocalyptic number.

It is an amenable number.

130383801 is a deficient number, since it is larger than the sum of its proper divisors (57948369).

130383801 is a wasteful number, since it uses less digits than its factorization.

130383801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14487095 (or 14487092 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 130383801 is about 11418.5726340905. The cubic root of 130383801 is about 507.0777397920.

The spelling of 130383801 in words is "one hundred thirty million, three hundred eighty-three thousand, eight hundred one".

Divisors: 1 3 9 14487089 43461267 130383801