Base | Representation |
---|---|
bin | 1011110010100110… |
… | …00111010011011000 |
3 | 121100011001101111012 |
4 | 11321103013103120 |
5 | 100430441133310 |
6 | 2524042153052 |
7 | 312602201645 |
oct | 57123072330 |
9 | 17304041435 |
10 | 6330021080 |
11 | 275914a589 |
12 | 1287ab2788 |
13 | 79b578306 |
14 | 440998dcc |
15 | 270ac6c05 |
hex | 1794c74d8 |
6330021080 has 64 divisors (see below), whose sum is σ = 14616352800. Its totient is φ = 2466247680.
The previous prime is 6330021073. The next prime is 6330021091. The reversal of 6330021080 is 801200336.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283940 + ... + 305420.
Almost surely, 26330021080 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 6330021080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7308176400).
6330021080 is an abundant number, since it is smaller than the sum of its proper divisors (8286331720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6330021080 is a wasteful number, since it uses less digits than its factorization.
6330021080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21684 (or 21680 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 6330021080 is about 79561.4296000267. The cubic root of 6330021080 is about 1849.8437735132.
The spelling of 6330021080 in words is "six billion, three hundred thirty million, twenty-one thousand, eighty".
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