Search a number
-
+
425051045 = 5591440851
BaseRepresentation
bin11001010101011…
…100001110100101
31002121210211102022
4121111130032211
51332303113140
6110102152525
713350605606
oct3125341645
91077724368
10425051045
111a8a26161
12ba422745
136a0a2ac3
1440645dad
15274b10b5
hex1955c3a5

425051045 has 8 divisors (see below), whose sum is σ = 518706720. Its totient is φ = 334277200.

The previous prime is 425051009. The next prime is 425051069. The reversal of 425051045 is 540150524.

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

It is not a de Polignac number, because 425051045 - 26 = 425050981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720131 + ... + 720720.

It is an arithmetic number, because the mean of its divisors is an integer number (64838340).

Almost surely, 2425051045 is an apocalyptic number.

It is an amenable number.

425051045 is a deficient number, since it is larger than the sum of its proper divisors (93655675).

425051045 is a wasteful number, since it uses less digits than its factorization.

425051045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440915.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 425051045 is about 20616.7661140151. The cubic root of 425051045 is about 751.8773973252.

The spelling of 425051045 in words is "four hundred twenty-five million, fifty-one thousand, forty-five".

Divisors: 1 5 59 295 1440851 7204255 85010209 425051045