Base | Representation |
---|---|
bin | 10010110101110111… |
… | …001011011011110000 |
3 | 1221012221012210102212 |
4 | 102311313023123300 |
5 | 312413114310112 |
6 | 13143300431252 |
7 | 1314225514352 |
oct | 226567133360 |
9 | 57187183385 |
10 | 20231010032 |
11 | 8641972302 |
12 | 3b073a8528 |
13 | 1ba54cb86c |
14 | d9cc5b0d2 |
15 | 7d619d522 |
hex | 4b5dcb6f0 |
20231010032 has 20 divisors (see below), whose sum is σ = 39200135376. Its totient is φ = 10114846080.
The previous prime is 20231010017. The next prime is 20231010067. The reversal of 20231010032 is 23001013202.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20231009989 and 20231010016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295532 + ... + 357492.
Almost surely, 220231010032 is an apocalyptic number.
It is an amenable number.
20231010032 is a deficient number, since it is larger than the sum of its proper divisors (18969125344).
20231010032 is a wasteful number, since it uses less digits than its factorization.
20231010032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82376 (or 82370 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 20231010032 its reverse (23001013202), we get a palindrome (43232023234).
The spelling of 20231010032 in words is "twenty billion, two hundred thirty-one million, ten thousand, thirty-two".
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