Search a number
BaseRepresentation
bin101101101101000010…
…110000010100110001
311200200001112111211102
4231231002300110301
51301000431012100
634313323454145
73355046534456
oct555502602461
9150601474742
1049074079025
11198a3046a04
129616987355
134820c9bbaa
14253778782d
151423447cd5
hexb6d0b0531

49074079025 has 6 divisors (see below), whose sum is σ = 60851858022. Its totient is φ = 39259263200.

The previous prime is 49074079013. The next prime is 49074079049. The reversal of 49074079025 is 52097047094.

It can be written as a sum of positive squares in 3 ways, for example, as 446772769 + 48627306256 = 21137^2 + 220516^2 .

It is not a de Polignac number, because 49074079025 - 214 = 49074062641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 981481556 + ... + 981481605.

It is an arithmetic number, because the mean of its divisors is an integer number (10141976337).

Almost surely, 249074079025 is an apocalyptic number.

It is an amenable number.

49074079025 is a deficient number, since it is larger than the sum of its proper divisors (11777778997).

49074079025 is a wasteful number, since it uses less digits than its factorization.

49074079025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962963171 (or 1962963166 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 49074079025 in words is "forty-nine billion, seventy-four million, seventy-nine thousand, twenty-five".

Divisors: 1 5 25 1962963161 9814815805 49074079025