Base | Representation |
---|---|
bin | 11011111100101001… |
… | …011001101101000100 |
3 | 2212110100022112022011 |
4 | 123330221121231010 |
5 | 442424134443041 |
6 | 21441414344004 |
7 | 2111432113036 |
oct | 337451315504 |
9 | 85410275264 |
10 | 30008515396 |
11 | 117aa02a852 |
12 | 599595b004 |
13 | 2aa3086cb2 |
14 | 1649623c56 |
15 | ba975be81 |
hex | 6fca59b44 |
30008515396 has 12 divisors (see below), whose sum is σ = 55604013948. Its totient is φ = 14121654272.
The previous prime is 30008515387. The next prime is 30008515423. The reversal of 30008515396 is 69351580003.
It can be written as a sum of positive squares in 2 ways, for example, as 25771807296 + 4236708100 = 160536^2 + 65090^2 .
It is a super-3 number, since 3×300085153963 (a number of 32 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220650781 + ... + 220650916.
It is an arithmetic number, because the mean of its divisors is an integer number (4633667829).
Almost surely, 230008515396 is an apocalyptic number.
It is an amenable number.
30008515396 is a deficient number, since it is larger than the sum of its proper divisors (25595498552).
30008515396 is a wasteful number, since it uses less digits than its factorization.
30008515396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 441301718 (or 441301716 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 40.
The spelling of 30008515396 in words is "thirty billion, eight million, five hundred fifteen thousand, three hundred ninety-six".
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