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130880399 = 1317592219
BaseRepresentation
bin1111100110100…
…01001110001111
3100010021102011012
413303101032033
5232001133044
620553115435
73146315336
oct763211617
9303242135
10130880399
1167973421
12379b8b7b
1321166430
141354cd1d
15b75459e
hex7cd138f

130880399 has 8 divisors (see below), whose sum is σ = 149239440. Its totient is φ = 113705856.

The previous prime is 130880389. The next prime is 130880401. The reversal of 130880399 is 993088031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130880399 - 216 = 130814863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130880339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295889 + ... + 296330.

It is an arithmetic number, because the mean of its divisors is an integer number (18654930).

Almost surely, 2130880399 is an apocalyptic number.

130880399 is a deficient number, since it is larger than the sum of its proper divisors (18359041).

130880399 is a wasteful number, since it uses less digits than its factorization.

130880399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592249.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 130880399 is about 11440.2971552316. The cubic root of 130880399 is about 507.7206999514.

The spelling of 130880399 in words is "one hundred thirty million, eight hundred eighty thousand, three hundred ninety-nine".

Divisors: 1 13 17 221 592219 7698847 10067723 130880399