Base | Representation |
---|---|
bin | 10101011110100000… |
… | …000100000011110100 |
3 | 2012112010000121122221 |
4 | 111132200010003310 |
5 | 334211414100040 |
6 | 14332130132124 |
7 | 1444312213252 |
oct | 253640040364 |
9 | 65463017587 |
10 | 23060300020 |
11 | 9863a3579a |
12 | 4576a21044 |
13 | 2236712854 |
14 | 118a9075d2 |
15 | 8ee77174a |
hex | 55e8040f4 |
23060300020 has 48 divisors (see below), whose sum is σ = 51141041280. Its totient is φ = 8716754816.
The previous prime is 23060300009. The next prime is 23060300041. The reversal of 23060300020 is 2000306032.
It is a junction number, because it is equal to n+sod(n) for n = 23060299967 and 23060300003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263815 + ... + 340174.
It is an arithmetic number, because the mean of its divisors is an integer number (1065438360).
Almost surely, 223060300020 is an apocalyptic number.
23060300020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23060300020 is an abundant number, since it is smaller than the sum of its proper divisors (28080741260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23060300020 is a wasteful number, since it uses less digits than its factorization.
23060300020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 604104 (or 604102 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 23060300020 its reverse (2000306032), we get a palindrome (25060606052).
The spelling of 23060300020 in words is "twenty-three billion, sixty million, three hundred thousand, twenty".
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