Search a number
-
+
9255113148 = 223771259429
BaseRepresentation
bin10001001111010010…
…11101000110111100
3212220000010110110110
420213221131012330
5122423302110043
64130213110020
7445231110111
oct104751350674
925800113413
109255113148
113a1a2a7546
121963628310
13b46593118
1463b262908
153927c0b33
hex227a5d1bc

9255113148 has 12 divisors (see below), whose sum is σ = 21595264040. Its totient is φ = 3085037712.

The previous prime is 9255113117. The next prime is 9255113167. The reversal of 9255113148 is 8413115529.

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

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, 385629703 + ... + 385629726.

Almost surely, 29255113148 is an apocalyptic number.

It is an amenable number.

9255113148 is an abundant number, since it is smaller than the sum of its proper divisors (12340150892).

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

9255113148 is a wasteful number, since it uses less digits than its factorization.

9255113148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771259436 (or 771259434 counting only the distinct ones).

The product of its digits is 43200, while the sum is 39.

The square root of 9255113148 is about 96203.4986266092. The cubic root of 9255113148 is about 2099.5549433267.

The spelling of 9255113148 in words is "nine billion, two hundred fifty-five million, one hundred thirteen thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 771259429 1542518858 2313778287 3085037716 4627556574 9255113148