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2494868914 = 21379105361
BaseRepresentation
bin1001010010110100…
…1010110110110010
320102212112110202101
42110231022312302
520102141301124
61051321411014
7115553015206
oct22455126662
96385473671
102494868914
111070319a3a
12597639a6a
13309b53ac5
141994b6b06
15e9065644
hex94b4adb2

2494868914 has 8 divisors (see below), whose sum is σ = 3769619868. Its totient is φ = 1238328960.

The previous prime is 2494868911. The next prime is 2494868939. The reversal of 2494868914 is 4198684942.

It is a happy number.

2494868914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2423888289 + 70980625 = 49233^2 + 8425^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2494868911) 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, 4552407 + ... + 4552954.

Almost surely, 22494868914 is an apocalyptic number.

2494868914 is a deficient number, since it is larger than the sum of its proper divisors (1274750954).

2494868914 is a wasteful number, since it uses less digits than its factorization.

2494868914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9105500.

The product of its digits is 3981312, while the sum is 55.

The square root of 2494868914 is about 49948.6627849035. The cubic root of 2494868914 is about 1356.2796449763.

The spelling of 2494868914 in words is "two billion, four hundred ninety-four million, eight hundred sixty-eight thousand, nine hundred fourteen".

Divisors: 1 2 137 274 9105361 18210722 1247434457 2494868914