Base | Representation |
---|---|
bin | 11110001101000000… |
… | …010001011110111110 |
3 | 10002201010120112202022 |
4 | 132031000101132332 |
5 | 1012404142231032 |
6 | 22522012400142 |
7 | 2225441052005 |
oct | 361500213676 |
9 | 102633515668 |
10 | 32430430142 |
11 | 12832150190 |
12 | 6350a76052 |
13 | 309aa76746 |
14 | 17d9149c3c |
15 | c9c1b1512 |
hex | 78d0117be |
32430430142 has 32 divisors (see below), whose sum is σ = 53739624960. Its totient is φ = 14554750720.
The previous prime is 32430430127. The next prime is 32430430183. The reversal of 32430430142 is 24103403423.
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, 3762734 + ... + 3771342.
It is an arithmetic number, because the mean of its divisors is an integer number (1679363280).
Almost surely, 232430430142 is an apocalyptic number.
32430430142 is a deficient number, since it is larger than the sum of its proper divisors (21309194818).
32430430142 is a wasteful number, since it uses less digits than its factorization.
32430430142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10768.
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 32430430142 its reverse (24103403423), we get a palindrome (56533833565).
The spelling of 32430430142 in words is "thirty-two billion, four hundred thirty million, four hundred thirty thousand, one hundred forty-two".
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