Base | Representation |
---|---|
bin | 11100101001100010… |
… | …111001000000100100 |
3 | 2221101211201111122121 |
4 | 130221202321000210 |
5 | 1001000004031312 |
6 | 22044243435324 |
7 | 2136206562340 |
oct | 345142710044 |
9 | 87354644577 |
10 | 30761783332 |
11 | 12056252135 |
12 | 5b66085b44 |
13 | 2b93157077 |
14 | 16bb6a6620 |
15 | c00952707 |
hex | 7298b9024 |
30761783332 has 48 divisors (see below), whose sum is σ = 64874535040. Its totient is φ = 12467976192.
The previous prime is 30761783309. The next prime is 30761783341. The reversal of 30761783332 is 23338716703.
It is a happy 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, 256858 + ... + 357070.
Almost surely, 230761783332 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 30761783332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32437267520).
30761783332 is an abundant number, since it is smaller than the sum of its proper divisors (34112751708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30761783332 is a wasteful number, since it uses less digits than its factorization.
30761783332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100820 (or 100818 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 43.
The spelling of 30761783332 in words is "thirty billion, seven hundred sixty-one million, seven hundred eighty-three thousand, three hundred thirty-two".
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