Base | Representation |
---|---|
bin | 1101100001000110010… |
… | …0100001001111111111 |
3 | 211012102000120201001202 |
4 | 3120101210201033333 |
5 | 12301043043120111 |
6 | 254403133130115 |
7 | 22530463046552 |
oct | 3302144411777 |
9 | 735360521052 |
10 | 232223020031 |
11 | 8a537928072 |
12 | 3900b02993b |
13 | 18b8b115832 |
14 | b34d87a699 |
15 | 6092315b3b |
hex | 36119213ff |
232223020031 has 8 divisors (see below), whose sum is σ = 235505152800. Its totient is φ = 228941203680.
The previous prime is 232223019997. The next prime is 232223020039. The reversal of 232223020031 is 130020322232.
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 232223020031 - 230 = 231149278207 is a prime.
It is a super-2 number, since 2×2322230200312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 232223019985 and 232223020012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232223020039) 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, 1670465 + ... + 1804133.
It is an arithmetic number, because the mean of its divisors is an integer number (29438144100).
Almost surely, 2232223020031 is an apocalyptic number.
232223020031 is a deficient number, since it is larger than the sum of its proper divisors (3282132769).
232223020031 is a wasteful number, since it uses less digits than its factorization.
232223020031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158209.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 232223020031 its reverse (130020322232), we get a palindrome (362243342263).
The spelling of 232223020031 in words is "two hundred thirty-two billion, two hundred twenty-three million, twenty thousand, thirty-one".
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