Base | Representation |
---|---|
bin | 111100110111010… |
… | …0010001111111011 |
3 | 12021022211122102012 |
4 | 1321232202033323 |
5 | 13140303221133 |
6 | 534352200135 |
7 | 101415525302 |
oct | 17156421773 |
9 | 5238748365 |
10 | 2042242043 |
11 | 958879746 |
12 | 48bb3904b |
13 | 26714755a |
14 | 155333439 |
15 | be458b48 |
hex | 79ba23fb |
2042242043 has 8 divisors (see below), whose sum is σ = 2090508288. Its totient is φ = 1994010984.
The previous prime is 2042242039. The next prime is 2042242063. The reversal of 2042242043 is 3402422402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2042242043 - 22 = 2042242039 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2042242063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136646 + ... + 150852.
It is an arithmetic number, because the mean of its divisors is an integer number (261313536).
Almost surely, 22042242043 is an apocalyptic number.
2042242043 is a deficient number, since it is larger than the sum of its proper divisors (48266245).
2042242043 is a wasteful number, since it uses less digits than its factorization.
2042242043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17593.
The product of its (nonzero) digits is 3072, while the sum is 23.
The square root of 2042242043 is about 45191.1721799734. The cubic root of 2042242043 is about 1268.7295959639.
Adding to 2042242043 its reverse (3402422402), we get a palindrome (5444664445).
The spelling of 2042242043 in words is "two billion, forty-two million, two hundred forty-two thousand, forty-three".
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