Base | Representation |
---|---|
bin | 1001000110101111110011… |
… | …10001010001100000110110 |
3 | 2121220011221121010122202201 |
4 | 10203113321301101200312 |
5 | 10111024132422311410 |
6 | 110330242051255114 |
7 | 4134421265255125 |
oct | 443277161214066 |
9 | 77804847118681 |
10 | 20023033010230 |
11 | 641a7a2153588 |
12 | 22b47212aa49a |
13 | b23219160083 |
14 | 4d319729dabc |
15 | 24aca201683a |
hex | 1235f9c51836 |
20023033010230 has 16 divisors (see below), whose sum is σ = 38161545266880. Its totient is φ = 7538083015552.
The previous prime is 20023033010221. The next prime is 20023033010231. The reversal of 20023033010230 is 3201033032002.
It is a happy number.
It is a super-3 number, since 3×200230330102303 (a number of 41 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20023033010198 and 20023033010207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20023033010231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58891273390 + ... + 58891273729.
It is an arithmetic number, because the mean of its divisors is an integer number (2385096579180).
Almost surely, 220023033010230 is an apocalyptic number.
20023033010230 is a deficient number, since it is larger than the sum of its proper divisors (18138512256650).
20023033010230 is a wasteful number, since it uses less digits than its factorization.
20023033010230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117782547143.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 20023033010230 its reverse (3201033032002), we get a palindrome (23224066042232).
The spelling of 20023033010230 in words is "twenty trillion, twenty-three billion, thirty-three million, ten thousand, two hundred thirty".
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