Base | Representation |
---|---|
bin | 100111001111010010… |
… | …000001000010100110 |
3 | 11000202021101012222112 |
4 | 213033102001002212 |
5 | 1142241332442410 |
6 | 31204425401022 |
7 | 3021035513351 |
oct | 471722010246 |
9 | 130667335875 |
10 | 42132312230 |
11 | 16960656858 |
12 | 81ba039172 |
13 | 3c85a74988 |
14 | 2079869298 |
15 | 1168cd3105 |
hex | 9cf4810a6 |
42132312230 has 32 divisors (see below), whose sum is σ = 76474229760. Its totient is φ = 16711712640.
The previous prime is 42132312199. The next prime is 42132312247. The reversal of 42132312230 is 3221323124.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 42132312196 and 42132312205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2874320 + ... + 2888940.
It is an arithmetic number, because the mean of its divisors is an integer number (2389819680).
Almost surely, 242132312230 is an apocalyptic number.
42132312230 is a deficient number, since it is larger than the sum of its proper divisors (34341917530).
42132312230 is a wasteful number, since it uses less digits than its factorization.
42132312230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17024.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 42132312230 its reverse (3221323124), we get a palindrome (45353635354).
The spelling of 42132312230 in words is "forty-two billion, one hundred thirty-two million, three hundred twelve thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •