Base | Representation |
---|---|
bin | 11100000011011011… |
… | …000100110001000100 |
3 | 2212202021020022102221 |
4 | 130003123010301010 |
5 | 443142240401012 |
6 | 21500555142124 |
7 | 2114312322313 |
oct | 340333046104 |
9 | 85667208387 |
10 | 30122200132 |
11 | 11858218882 |
12 | 5a07a44944 |
13 | 2ac07ac57b |
14 | 165a77827a |
15 | bb4716507 |
hex | 7036c4c44 |
30122200132 has 12 divisors (see below), whose sum is σ = 52716099436. Its totient is φ = 15060457440.
The previous prime is 30122200111. The next prime is 30122200189. The reversal of 30122200132 is 23100222103.
It can be written as a sum of positive squares in 2 ways, for example, as 4807480896 + 25314719236 = 69336^2 + 159106^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46119 + ... + 249742.
Almost surely, 230122200132 is an apocalyptic number.
It is an amenable number.
30122200132 is a deficient number, since it is larger than the sum of its proper divisors (22593899304).
30122200132 is a wasteful number, since it uses less digits than its factorization.
30122200132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321318 (or 321316 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 30122200132 its reverse (23100222103), we get a palindrome (53222422235).
The spelling of 30122200132 in words is "thirty billion, one hundred twenty-two million, two hundred thousand, one hundred thirty-two".
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