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2050512325 = 5282020493
BaseRepresentation
bin111101000111000…
…0101010111000101
312021220101211002221
41322032011113011
513144412343300
6535245332341
7101546032021
oct17216052705
95256354087
102050512325
11962508294
124928670b1
13268a81a04
14156487381
15c003e31a
hex7a3855c5

2050512325 has 6 divisors (see below), whose sum is σ = 2542635314. Its totient is φ = 1640409840.

The previous prime is 2050512271. The next prime is 2050512337. The reversal of 2050512325 is 5232150502.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 14607684 + 2035904641 = 3822^2 + 45121^2 .

It is not a de Polignac number, because 2050512325 - 213 = 2050504133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 82020493 = 2050512325 / (2 + 0 + 5 + 0 + 5 + 1 + 2 + 3 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2050512325.

It is a congruent 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, 41010222 + ... + 41010271.

Almost surely, 22050512325 is an apocalyptic number.

2050512325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2050512325 is a deficient number, since it is larger than the sum of its proper divisors (492122989).

2050512325 is an equidigital number, since it uses as much as digits as its factorization.

2050512325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82020503 (or 82020498 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2050512325 is about 45282.5830204064. The cubic root of 2050512325 is about 1270.4399089846.

Adding to 2050512325 its reverse (5232150502), we get a palindrome (7282662827).

The spelling of 2050512325 in words is "two billion, fifty million, five hundred twelve thousand, three hundred twenty-five".

Divisors: 1 5 25 82020493 410102465 2050512325