Base | Representation |
---|---|
bin | 1101101111001100100111… |
… | …10011110110110011110100 |
3 | 10221221221200002112110202202 |
4 | 12313212103303312303310 |
5 | 12424421000104243424 |
6 | 144125452133324032 |
7 | 6235345543243304 |
oct | 667462363666364 |
9 | 127857602473682 |
10 | 30208984837364 |
11 | 9697616437583 |
12 | 347a853a96618 |
13 | 13b1906030028 |
14 | 7661a0857604 |
15 | 375c11e322ae |
hex | 1b7993cf6cf4 |
30208984837364 has 12 divisors (see below), whose sum is σ = 53863189946244. Its totient is φ = 14819501995584.
The previous prime is 30208984837363. The next prime is 30208984837387. The reversal of 30208984837364 is 46373848980203.
It can be written as a sum of positive squares in 2 ways, for example, as 27815286960400 + 2393697876964 = 5274020^2 + 1547158^2 .
It is a super-3 number, since 3×302089848373643 (a number of 41 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30208984837364.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30208984837363) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71247605537 + ... + 71247605960.
It is an arithmetic number, because the mean of its divisors is an integer number (4488599162187).
Almost surely, 230208984837364 is an apocalyptic number.
It is an amenable number.
30208984837364 is a deficient number, since it is larger than the sum of its proper divisors (23654205108880).
30208984837364 is a wasteful number, since it uses less digits than its factorization.
30208984837364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142495211554 (or 142495211552 counting only the distinct ones).
The product of its (nonzero) digits is 167215104, while the sum is 65.
The spelling of 30208984837364 in words is "thirty trillion, two hundred eight billion, nine hundred eighty-four million, eight hundred thirty-seven thousand, three hundred sixty-four".
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