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2880232313 = 71075876551
BaseRepresentation
bin1010101110101100…
…1101101101111001
321102201122221221212
42223223031231321
521344314413223
61153445212505
7131242366520
oct25353155571
97381587855
102880232313
1112488a8192
12684701135
1336b93c29a
141d474b4b7
1511ccd7278
hexabacdb79

2880232313 has 16 divisors (see below), whose sum is σ = 3328625664. Its totient is φ = 2441158800.

The previous prime is 2880232309. The next prime is 2880232337. The reversal of 2880232313 is 3132320882.

It is a cyclic number.

It is not a de Polignac number, because 2880232313 - 22 = 2880232309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2880232313.

It is not an unprimeable number, because it can be changed into a prime (2880232373) 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, 436388 + ... + 442938.

It is an arithmetic number, because the mean of its divisors is an integer number (208039104).

Almost surely, 22880232313 is an apocalyptic number.

It is an amenable number.

2880232313 is a deficient number, since it is larger than the sum of its proper divisors (448393351).

2880232313 is a wasteful number, since it uses less digits than its factorization.

2880232313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7252.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2880232313 is about 53667.7958649319. The cubic root of 2880232313 is about 1422.7955759783.

The spelling of 2880232313 in words is "two billion, eight hundred eighty million, two hundred thirty-two thousand, three hundred thirteen".

Divisors: 1 7 107 587 749 4109 6551 45857 62809 439663 700957 3845437 4906699 26918059 411461759 2880232313