Base | Representation |
---|---|
bin | 11011111100101000… |
… | …011011010100001000 |
3 | 2212110022211112202102 |
4 | 123330220123110020 |
5 | 442424103303343 |
6 | 21441405052532 |
7 | 2111430000020 |
oct | 337450332410 |
9 | 85408745672 |
10 | 30008259848 |
11 | 117a9975856 |
12 | 5995857148 |
13 | 2aa2cc7898 |
14 | 1649598a80 |
15 | ba970b3b8 |
hex | 6fca1b508 |
30008259848 has 16 divisors (see below), whose sum is σ = 64303414080. Its totient is φ = 12860682768.
The previous prime is 30008259847. The next prime is 30008259859. The reversal of 30008259848 is 84895280003.
It is not an unprimeable number, because it can be changed into a prime (30008259847) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 267930836 + ... + 267930947.
It is an arithmetic number, because the mean of its divisors is an integer number (4018963380).
Almost surely, 230008259848 is an apocalyptic number.
It is an amenable number.
30008259848 is an abundant number, since it is smaller than the sum of its proper divisors (34295154232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30008259848 is a wasteful number, since it uses less digits than its factorization.
30008259848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 535861796 (or 535861792 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 47.
The spelling of 30008259848 in words is "thirty billion, eight million, two hundred fifty-nine thousand, eight hundred forty-eight".
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