Base | Representation |
---|---|
bin | 1011110100101011100… |
… | …1101100011100001100 |
3 | 201102021210022020121121 |
4 | 2331022321230130030 |
5 | 11311442221214012 |
6 | 233151224410324 |
7 | 20450335241524 |
oct | 2751271543414 |
9 | 642253266547 |
10 | 203120101132 |
11 | 79163002383 |
12 | 334486169a4 |
13 | 16200864670 |
14 | 9b8c62c684 |
15 | 543c33da07 |
hex | 2f4ae6c70c |
203120101132 has 48 divisors (see below), whose sum is σ = 383834912832. Its totient is φ = 93495409920.
The previous prime is 203120101123. The next prime is 203120101187. The reversal of 203120101132 is 231101021302.
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, 45205878 + ... + 45210370.
It is an arithmetic number, because the mean of its divisors is an integer number (7996560684).
Almost surely, 2203120101132 is an apocalyptic number.
It is an amenable number.
203120101132 is a deficient number, since it is larger than the sum of its proper divisors (180714811700).
203120101132 is a wasteful number, since it uses less digits than its factorization.
203120101132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6658 (or 6656 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 203120101132 its reverse (231101021302), we get a palindrome (434221122434).
The spelling of 203120101132 in words is "two hundred three billion, one hundred twenty million, one hundred one thousand, one hundred thirty-two".
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