Search a number
-
+
2980902395 = 5596180479
BaseRepresentation
bin1011000110101100…
…1111010111111011
321200202002112100102
42301223033113323
522101102334040
61211443030015
7133604152352
oct26153172773
97622075312
102980902395
11129a7070a9
126b236b30b
13386758a93
14203c74999
15126a70515
hexb1acf5fb

2980902395 has 4 divisors (see below), whose sum is σ = 3577082880. Its totient is φ = 2384721912.

The previous prime is 2980902359. The next prime is 2980902401. The reversal of 2980902395 is 5932090892.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2980902395 - 28 = 2980902139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298090235 + ... + 298090244.

It is an arithmetic number, because the mean of its divisors is an integer number (894270720).

Almost surely, 22980902395 is an apocalyptic number.

2980902395 is a deficient number, since it is larger than the sum of its proper divisors (596180485).

2980902395 is an equidigital number, since it uses as much as digits as its factorization.

2980902395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596180484.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 2980902395 is about 54597.6409288900. The cubic root of 2980902395 is about 1439.1826629395.

The spelling of 2980902395 in words is "two billion, nine hundred eighty million, nine hundred two thousand, three hundred ninety-five".

Divisors: 1 5 596180479 2980902395