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2042410433 = 7291772919
BaseRepresentation
bin111100110111100…
…1011010111000001
312021100011012101212
41321233023113001
513140324113213
6534355535505
7101420126240
oct17157132701
95240135355
102042410433
11958984208
1248bbba595
132671a60ab
14155378957
15be48d9a8
hex79bcb5c1

2042410433 has 4 divisors (see below), whose sum is σ = 2334183360. Its totient is φ = 1750637508.

The previous prime is 2042410429. The next prime is 2042410451. The reversal of 2042410433 is 3340142402.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3340142402 = 21670071201.

It is a cyclic number.

It is not a de Polignac number, because 2042410433 - 22 = 2042410429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2042410399 and 2042410408.

It is not an unprimeable number, because it can be changed into a prime (2042410483) 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, 145886453 + ... + 145886466.

It is an arithmetic number, because the mean of its divisors is an integer number (583545840).

Almost surely, 22042410433 is an apocalyptic number.

It is an amenable number.

2042410433 is a deficient number, since it is larger than the sum of its proper divisors (291772927).

2042410433 is an equidigital number, since it uses as much as digits as its factorization.

2042410433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291772926.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2042410433 is about 45193.0352266807. The cubic root of 2042410433 is about 1268.7644654033.

Adding to 2042410433 its reverse (3340142402), we get a palindrome (5382552835).

The spelling of 2042410433 in words is "two billion, forty-two million, four hundred ten thousand, four hundred thirty-three".

Divisors: 1 7 291772919 2042410433