Base | Representation |
---|---|
bin | 111100110111100… |
… | …1100001010001001 |
3 | 12021100011100220001 |
4 | 1321233030022021 |
5 | 13140324214310 |
6 | 534400003001 |
7 | 101420141623 |
oct | 17157141211 |
9 | 5240140801 |
10 | 2042413705 |
11 | 958986712 |
12 | 490000461 |
13 | 2671a7727 |
14 | 155379c13 |
15 | be48e93a |
hex | 79bcc289 |
2042413705 has 4 divisors (see below), whose sum is σ = 2450896452. Its totient is φ = 1633930960.
The previous prime is 2042413693. The next prime is 2042413739. The reversal of 2042413705 is 5073142402.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 402082704 + 1640331001 = 20052^2 + 40501^2 .
It is not a de Polignac number, because 2042413705 - 27 = 2042413577 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204241366 + ... + 204241375.
It is an arithmetic number, because the mean of its divisors is an integer number (612724113).
Almost surely, 22042413705 is an apocalyptic number.
It is an amenable number.
2042413705 is a deficient number, since it is larger than the sum of its proper divisors (408482747).
2042413705 is an equidigital number, since it uses as much as digits as its factorization.
2042413705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408482746.
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 2042413705 is about 45193.0714269345. The cubic root of 2042413705 is about 1268.7651429352.
The spelling of 2042413705 in words is "two billion, forty-two million, four hundred thirteen thousand, seven hundred five".
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