Base | Representation |
---|---|
bin | 11100011001110100… |
… | …101100001101110000 |
3 | 2220201110101122020110 |
4 | 130121310230031300 |
5 | 444424442422224 |
6 | 22002142141320 |
7 | 2126524561620 |
oct | 343164541560 |
9 | 86643348213 |
10 | 30498014064 |
11 | 11a30374401 |
12 | 5ab1881840 |
13 | 2b5060328b |
14 | 1694644880 |
15 | bd76ed929 |
hex | 719d2c370 |
30498014064 has 40 divisors (see below), whose sum is σ = 90041756800. Its totient is φ = 8713718208.
The previous prime is 30498014039. The next prime is 30498014077. The reversal of 30498014064 is 46041089403.
It is a happy number.
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 7 ways as a sum of consecutive naturals, for example, 45383614 + ... + 45384285.
It is an arithmetic number, because the mean of its divisors is an integer number (2251043920).
Almost surely, 230498014064 is an apocalyptic number.
It is an amenable number.
30498014064 is an abundant number, since it is smaller than the sum of its proper divisors (59543742736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30498014064 is a wasteful number, since it uses less digits than its factorization.
30498014064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90767917 (or 90767911 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 39.
The spelling of 30498014064 in words is "thirty billion, four hundred ninety-eight million, fourteen thousand, sixty-four".
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