Base | Representation |
---|---|
bin | 10101011100001110… |
… | …000010010110111110 |
3 | 2012102102222210101112 |
4 | 111130032002112332 |
5 | 334122114120110 |
6 | 14324241442022 |
7 | 1443335640632 |
oct | 253416022676 |
9 | 65372883345 |
10 | 23022020030 |
11 | 984436a439 |
12 | 4566040312 |
13 | 222b7cbb79 |
14 | 11857c0dc2 |
15 | 8eb20e405 |
hex | 55c3825be |
23022020030 has 16 divisors (see below), whose sum is σ = 41480724240. Its totient is φ = 9199677312.
The previous prime is 23022020029. The next prime is 23022020053. The reversal of 23022020030 is 3002022032.
It is a junction number, because it is equal to n+sod(n) for n = 23022019987 and 23022020014.
It is a congruent number.
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, 1130744 + ... + 1150923.
It is an arithmetic number, because the mean of its divisors is an integer number (2592545265).
Almost surely, 223022020030 is an apocalyptic number.
23022020030 is a deficient number, since it is larger than the sum of its proper divisors (18458704210).
23022020030 is a wasteful number, since it uses less digits than its factorization.
23022020030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2282683.
The product of its (nonzero) digits is 144, while the sum is 14.
Adding to 23022020030 its reverse (3002022032), we get a palindrome (26024042062).
The spelling of 23022020030 in words is "twenty-three billion, twenty-two million, twenty thousand, thirty".
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