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2485513227 = 3828504409
BaseRepresentation
bin1001010000100101…
…1110110000001011
320102012221011011110
42110021132300023
520042242410402
61050345101403
7115410341151
oct22411366013
96365834143
102485513227
11106600996a
12594487863
13307c295b2
1419815d3d1
15e831856c
hex9425ec0b

2485513227 has 4 divisors (see below), whose sum is σ = 3314017640. Its totient is φ = 1657008816.

The previous prime is 2485513189. The next prime is 2485513231. The reversal of 2485513227 is 7223155842.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2485513227 - 27 = 2485513099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2485513027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414252202 + ... + 414252207.

It is an arithmetic number, because the mean of its divisors is an integer number (828504410).

Almost surely, 22485513227 is an apocalyptic number.

2485513227 is a deficient number, since it is larger than the sum of its proper divisors (828504413).

2485513227 is an equidigital number, since it uses as much as digits as its factorization.

2485513227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828504412.

The product of its digits is 134400, while the sum is 39.

The square root of 2485513227 is about 49854.9217931389. The cubic root of 2485513227 is about 1354.5821847828.

The spelling of 2485513227 in words is "two billion, four hundred eighty-five million, five hundred thirteen thousand, two hundred twenty-seven".

Divisors: 1 3 828504409 2485513227