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2492499153 = 3830833051
BaseRepresentation
bin1001010010010000…
…1000010011010001
320102201002002001110
42110210020103101
520101034433103
61051154523533
7115523615244
oct22444102321
96381062043
102492499153
111069a50561
125968965a9
13309504291
1419905b25b
15e8c48403
hex949084d1

2492499153 has 4 divisors (see below), whose sum is σ = 3323332208. Its totient is φ = 1661666100.

The previous prime is 2492499133. The next prime is 2492499161. The reversal of 2492499153 is 3519942942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2492499153 - 26 = 2492499089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2492499103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415416523 + ... + 415416528.

It is an arithmetic number, because the mean of its divisors is an integer number (830833052).

Almost surely, 22492499153 is an apocalyptic number.

It is an amenable number.

2492499153 is a deficient number, since it is larger than the sum of its proper divisors (830833055).

2492499153 is an equidigital number, since it uses as much as digits as its factorization.

2492499153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830833054.

The product of its digits is 699840, while the sum is 48.

The square root of 2492499153 is about 49924.9351827321. The cubic root of 2492499153 is about 1355.8500864324.

The spelling of 2492499153 in words is "two billion, four hundred ninety-two million, four hundred ninety-nine thousand, one hundred fifty-three".

Divisors: 1 3 830833051 2492499153