Base | Representation |
---|---|
bin | 1001000101100101000… |
… | …10110000011110110000 |
3 | 1002211221001122221212112 |
4 | 10202302202300132300 |
5 | 20103423133214412 |
6 | 355234330544452 |
7 | 31362266366453 |
oct | 4426242603660 |
9 | 1084831587775 |
10 | 312233101232 |
11 | 11046549a318 |
12 | 5061a298128 |
13 | 2359c36a150 |
14 | 1117dabb49a |
15 | 81c6626722 |
hex | 48b28b07b0 |
312233101232 has 40 divisors (see below), whose sum is σ = 652038527280. Its totient is φ = 143985450240.
The previous prime is 312233101211. The next prime is 312233101249. The reversal of 312233101232 is 232101332213.
It is a junction number, because it is equal to n+sod(n) for n = 312233101198 and 312233101207.
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, 389882 + ... + 881177.
It is an arithmetic number, because the mean of its divisors is an integer number (16300963182).
Almost surely, 2312233101232 is an apocalyptic number.
It is an amenable number.
312233101232 is an abundant number, since it is smaller than the sum of its proper divisors (339805426048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312233101232 is a wasteful number, since it uses less digits than its factorization.
312233101232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1272261 (or 1272255 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 312233101232 its reverse (232101332213), we get a palindrome (544334433445).
The spelling of 312233101232 in words is "three hundred twelve billion, two hundred thirty-three million, one hundred one thousand, two hundred thirty-two".
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