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2492194153 = 4583543791
BaseRepresentation
bin1001010010001011…
…1101110101101001
320102200111120200011
42110202331311221
520101000203103
61051144211521
7115521205111
oct22442756551
96380446604
102492194153
111069862399
12596769ba1
133094284c7
14198dbc041
15e8bd7d6d
hex948bdd69

2492194153 has 4 divisors (see below), whose sum is σ = 2492742528. Its totient is φ = 2491645780.

The previous prime is 2492194151. The next prime is 2492194193. The reversal of 2492194153 is 3514912942.

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 a cyclic number.

It is not a de Polignac number, because 2492194153 - 21 = 2492194151 is a prime.

It is a super-2 number, since 2×24921941532 = 12422063392494774818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2492194151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267313 + ... + 276478.

It is an arithmetic number, because the mean of its divisors is an integer number (623185632).

Almost surely, 22492194153 is an apocalyptic number.

It is an amenable number.

2492194153 is a deficient number, since it is larger than the sum of its proper divisors (548375).

2492194153 is an equidigital number, since it uses as much as digits as its factorization.

2492194153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548374.

The product of its digits is 77760, while the sum is 40.

The square root of 2492194153 is about 49921.8805034426. The cubic root of 2492194153 is about 1355.7947803427.

The spelling of 2492194153 in words is "two billion, four hundred ninety-two million, one hundred ninety-four thousand, one hundred fifty-three".

Divisors: 1 4583 543791 2492194153