Base | Representation |
---|---|
bin | 100111001000110001… |
… | …111101000111001001 |
3 | 11000110200010222211002 |
4 | 213020301331013021 |
5 | 1142030422303413 |
6 | 31145531544345 |
7 | 3015242453015 |
oct | 471061750711 |
9 | 130420128732 |
10 | 42023244233 |
11 | 16905031413 |
12 | 81895bb0b5 |
13 | 3c692a78b9 |
14 | 2069197545 |
15 | 115e43b958 |
hex | 9c8c7d1c9 |
42023244233 has 8 divisors (see below), whose sum is σ = 42494726952. Its totient is φ = 41554149376.
The previous prime is 42023244227. The next prime is 42023244239. The reversal of 42023244233 is 33244232024.
It is a happy number.
42023244233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (42023244227) and next prime (42023244239).
It can be written as a sum of positive squares in 4 ways, for example, as 5745185209 + 36278059024 = 75797^2 + 190468^2 .
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 42023244233 - 210 = 42023243209 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42023244196 and 42023244205.
It is not an unprimeable number, because it can be changed into a prime (42023244239) 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, 561560 + ... + 631977.
It is an arithmetic number, because the mean of its divisors is an integer number (5311840869).
Almost surely, 242023244233 is an apocalyptic number.
It is an amenable number.
42023244233 is a deficient number, since it is larger than the sum of its proper divisors (471482719).
42023244233 is a wasteful number, since it uses less digits than its factorization.
42023244233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1193931.
The product of its (nonzero) digits is 27648, while the sum is 29.
Adding to 42023244233 its reverse (33244232024), we get a palindrome (75267476257).
The spelling of 42023244233 in words is "forty-two billion, twenty-three million, two hundred forty-four thousand, two hundred thirty-three".
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