Base | Representation |
---|---|
bin | 11101001001110000… |
… | …011011011001111000 |
3 | 2222210111121200001212 |
4 | 131021300123121320 |
5 | 1003101330444000 |
6 | 22214030502252 |
7 | 2155461223025 |
oct | 351160333170 |
9 | 88714550055 |
10 | 31302203000 |
11 | 12303306462 |
12 | 6097064988 |
13 | 2c4b0c1a13 |
14 | 172d38054c |
15 | c33101c35 |
hex | 749c1b678 |
31302203000 has 32 divisors (see below), whose sum is σ = 73247157360. Its totient is φ = 12520880800.
The previous prime is 31302202999. The next prime is 31302203017. The reversal of 31302203000 is 30220313.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15650102 + ... + 15652101.
Almost surely, 231302203000 is an apocalyptic number.
It is an amenable number.
31302203000 is an abundant number, since it is smaller than the sum of its proper divisors (41944954360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31302203000 is a wasteful number, since it uses less digits than its factorization.
31302203000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31302224 (or 31302210 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
Adding to 31302203000 its reverse (30220313), we get a palindrome (31332423313).
The spelling of 31302203000 in words is "thirty-one billion, three hundred two million, two hundred three thousand".
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