Base | Representation |
---|---|
bin | 11100001111111100… |
… | …001101011100001000 |
3 | 2220021220102001221022 |
4 | 130033330031130020 |
5 | 444110021304000 |
6 | 21533500332012 |
7 | 2122442361605 |
oct | 341774153410 |
9 | 86256361838 |
10 | 30332213000 |
11 | 1195581a631 |
12 | 5a66244008 |
13 | 2b2516123b |
14 | 167a6056ac |
15 | bc7d9c585 |
hex | 70ff0d708 |
30332213000 has 32 divisors (see below), whose sum is σ = 70977380760. Its totient is φ = 12132884800.
The previous prime is 30332212979. The next prime is 30332213027. The reversal of 30332213000 is 31223303.
It can be written as a sum of positive squares in 4 ways, for example, as 11475979876 + 18856233124 = 107126^2 + 137318^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 30332213000.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15165107 + ... + 15167106.
Almost surely, 230332213000 is an apocalyptic number.
It is an amenable number.
30332213000 is an abundant number, since it is smaller than the sum of its proper divisors (40645167760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30332213000 is a wasteful number, since it uses less digits than its factorization.
30332213000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30332234 (or 30332220 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 30332213000 its reverse (31223303), we get a palindrome (30363436303).
The spelling of 30332213000 in words is "thirty billion, three hundred thirty-two million, two hundred thirteen thousand".
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