Base | Representation |
---|---|
bin | 11100101101110010… |
… | …111011011110111000 |
3 | 2221120210220121002221 |
4 | 130231302323132320 |
5 | 1001121233043012 |
6 | 22055312133424 |
7 | 2141033666002 |
oct | 345562733670 |
9 | 87523817087 |
10 | 30833096632 |
11 | 1209252a948 |
12 | 5b85b37274 |
13 | 2ba4b655a0 |
14 | 16c6d4b372 |
15 | c06d3c507 |
hex | 72dcbb7b8 |
30833096632 has 64 divisors (see below), whose sum is σ = 64660982400. Its totient is φ = 13690321920.
The previous prime is 30833096603. The next prime is 30833096663. The reversal of 30833096632 is 23669033803.
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, 297457 + ... + 387487.
It is an arithmetic number, because the mean of its divisors is an integer number (1010327850).
Almost surely, 230833096632 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30833096632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32330491200).
30833096632 is an abundant number, since it is smaller than the sum of its proper divisors (33827885768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30833096632 is a wasteful number, since it uses less digits than its factorization.
30833096632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90176 (or 90172 counting only the distinct ones).
The product of its (nonzero) digits is 419904, while the sum is 43.
The spelling of 30833096632 in words is "thirty billion, eight hundred thirty-three million, ninety-six thousand, six hundred thirty-two".
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