Base | Representation |
---|---|
bin | 1001000110000101010101… |
… | …10010100110010101111011 |
3 | 2121211000002122010021202022 |
4 | 10203002222302212111323 |
5 | 10110140434134334042 |
6 | 110311551422425055 |
7 | 4132653264354236 |
oct | 443025262462573 |
9 | 77730078107668 |
10 | 20000233121147 |
11 | 6411062212444 |
12 | 22b021973218b |
13 | b21024696846 |
14 | 4d20331c241d |
15 | 24a3ba583cd2 |
hex | 1230aaca657b |
20000233121147 has 2 divisors, whose sum is σ = 20000233121148. Its totient is φ = 20000233121146.
The previous prime is 20000233120979. The next prime is 20000233121153. The reversal of 20000233121147 is 74112133200002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20000233121147 - 218 = 20000232859003 is a prime.
It is not a weakly prime, because it can be changed into another prime (20000239121147) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000116560573 + 10000116560574.
It is an arithmetic number, because the mean of its divisors is an integer number (10000116560574).
Almost surely, 220000233121147 is an apocalyptic number.
20000233121147 is a deficient number, since it is larger than the sum of its proper divisors (1).
20000233121147 is an equidigital number, since it uses as much as digits as its factorization.
20000233121147 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2016, while the sum is 26.
Adding to 20000233121147 its reverse (74112133200002), we get a palindrome (94112366321149).
The spelling of 20000233121147 in words is "twenty trillion, two hundred thirty-three million, one hundred twenty-one thousand, one hundred forty-seven".
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