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2423044831 = 5345717827
BaseRepresentation
bin1001000001101100…
…1011101011011111
320020212101102122011
42100123023223133
514430244413311
61040234132051
7114021353434
oct22033135337
96225342564
102423044831
111033822499
12577581027
132c7cc6c4c
1418db3bb8b
15e2ac9321
hex906cbadf

2423044831 has 4 divisors (see below), whose sum is σ = 2468762712. Its totient is φ = 2377326952.

The previous prime is 2423044817. The next prime is 2423044837. The reversal of 2423044831 is 1384403242.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2423044831 - 27 = 2423044703 is a prime.

It is a super-2 number, since 2×24230448312 = 11742292506071637122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2423044793 and 2423044802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423044837) 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, 22858861 + ... + 22858966.

It is an arithmetic number, because the mean of its divisors is an integer number (617190678).

Almost surely, 22423044831 is an apocalyptic number.

2423044831 is a deficient number, since it is larger than the sum of its proper divisors (45717881).

2423044831 is an equidigital number, since it uses as much as digits as its factorization.

2423044831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45717880.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 2423044831 is about 49224.4332725121. The cubic root of 2423044831 is about 1343.1375263507.

The spelling of 2423044831 in words is "two billion, four hundred twenty-three million, forty-four thousand, eight hundred thirty-one".

Divisors: 1 53 45717827 2423044831