Search a number
-
+
13425863782 = 233120280761
BaseRepresentation
bin11001000000011111…
…00110110001100110
31021122200010112202011
430200033212301212
5204444010120112
610100122504434
7653463650002
oct144017466146
937580115664
1013425863782
11576a6061a1
12272836511a
13135c69a6c6
14915143702
15538a23aa7
hex3203e6c66

13425863782 has 8 divisors (see below), whose sum is σ = 20199638952. Its totient is φ = 6692650800.

The previous prime is 13425863719. The next prime is 13425863831. The reversal of 13425863782 is 28736852431.

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

It is a congruent number.

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, 10139719 + ... + 10141042.

It is an arithmetic number, because the mean of its divisors is an integer number (2524954869).

Almost surely, 213425863782 is an apocalyptic number.

13425863782 is a deficient number, since it is larger than the sum of its proper divisors (6773775170).

13425863782 is a wasteful number, since it uses less digits than its factorization.

13425863782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20281094.

The product of its digits is 1935360, while the sum is 49.

The spelling of 13425863782 in words is "thirteen billion, four hundred twenty-five million, eight hundred sixty-three thousand, seven hundred eighty-two".

Divisors: 1 2 331 662 20280761 40561522 6712931891 13425863782