Base | Representation |
---|---|
bin | 11011111101011001… |
… | …011010011011110100 |
3 | 2212111012222221220202 |
4 | 123331121122123310 |
5 | 442440400220200 |
6 | 21442544220032 |
7 | 2111644102451 |
oct | 337531323364 |
9 | 85435887822 |
10 | 30021101300 |
11 | 11806146823 |
12 | 599a00a618 |
13 | 2aa5872888 |
14 | 164b17c828 |
15 | baa8e61d5 |
hex | 6fd65a6f4 |
30021101300 has 36 divisors (see below), whose sum is σ = 65254677600. Its totient is φ = 11988369120.
The previous prime is 30021101287. The next prime is 30021101317. The reversal of 30021101300 is 310112003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190694 + ... + 310493.
Almost surely, 230021101300 is an apocalyptic number.
It is an amenable number.
30021101300 is an abundant number, since it is smaller than the sum of its proper divisors (35233576300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30021101300 is a wasteful number, since it uses less digits than its factorization.
30021101300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501800 (or 501793 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 30021101300 its reverse (310112003), we get a palindrome (30331213303).
The spelling of 30021101300 in words is "thirty billion, twenty-one million, one hundred one thousand, three hundred".
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