Search a number
-
+
3090105156 = 223257508763
BaseRepresentation
bin1011100000101111…
…0100001101000100
321222100120121101010
42320023310031010
522312031331111
61230343402220
7136401313635
oct27013641504
97870517333
103090105156
111346313816
12722a53370
133a32722b8
1421457d88c
15131441aa6
hexb82f4344

3090105156 has 12 divisors (see below), whose sum is σ = 7210245392. Its totient is φ = 1030035048.

The previous prime is 3090105149. The next prime is 3090105169. The reversal of 3090105156 is 6515010903.

It is a tau number, because it is divible by the number of its divisors (12).

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, 128754370 + ... + 128754393.

Almost surely, 23090105156 is an apocalyptic number.

It is an amenable number.

3090105156 is an abundant number, since it is smaller than the sum of its proper divisors (4120140236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3090105156 is a wasteful number, since it uses less digits than its factorization.

3090105156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257508770 (or 257508768 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 3090105156 is about 55588.7142862650. The cubic root of 3090105156 is about 1456.5467199999.

The spelling of 3090105156 in words is "three billion, ninety million, one hundred five thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 257508763 515017526 772526289 1030035052 1545052578 3090105156