Base | Representation |
---|---|
bin | 1001000110000101010101… |
… | …01010100011101010101001 |
3 | 2121211000002111011011222000 |
4 | 10203002222222203222221 |
5 | 10110140433114404113 |
6 | 110311551305321213 |
7 | 4132653240424155 |
oct | 443025252435251 |
9 | 77730074134860 |
10 | 20000231013033 |
11 | 64110610025a7 |
12 | 22b0218a96209 |
13 | b2102410913b |
14 | 4d2032bd4065 |
15 | 24a3ba2b9373 |
hex | 1230aaaa3aa9 |
20000231013033 has 32 divisors (see below), whose sum is σ = 30376424977920. Its totient is φ = 12998092821120.
The previous prime is 20000231012999. The next prime is 20000231013157. The reversal of 20000231013033 is 33031013200002.
It is not a de Polignac number, because 20000231013033 - 28 = 20000231012777 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20000231012997 and 20000231013015.
It is not an unprimeable number, because it can be changed into a prime (20000231083033) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5660385 + ... + 8487662.
It is an arithmetic number, because the mean of its divisors is an integer number (949263280560).
Almost surely, 220000231013033 is an apocalyptic number.
It is an amenable number.
20000231013033 is a deficient number, since it is larger than the sum of its proper divisors (10376193964887).
20000231013033 is a wasteful number, since it uses less digits than its factorization.
20000231013033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14149374 (or 14149368 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 20000231013033 its reverse (33031013200002), we get a palindrome (53031244213035).
The spelling of 20000231013033 in words is "twenty trillion, two hundred thirty-one million, thirteen thousand, thirty-three".
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