Base | Representation |
---|---|
bin | 10010110101111010… |
… | …111101011010110000 |
3 | 1221020000002011001210 |
4 | 102311322331122300 |
5 | 312413343014300 |
6 | 13143334000120 |
7 | 1314240113145 |
oct | 226572753260 |
9 | 57200064053 |
10 | 20232001200 |
11 | 8642489a54 |
12 | 3b077a6040 |
13 | 1ba5787a58 |
14 | d9d0383cc |
15 | 7d62e7050 |
hex | 4b5ebd6b0 |
20232001200 has 120 divisors (see below), whose sum is σ = 66900606976. Its totient is φ = 5221152000.
The previous prime is 20232001187. The next prime is 20232001253. The reversal of 20232001200 is 210023202.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234736 + ... + 309135.
Almost surely, 220232001200 is an apocalyptic number.
20232001200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20232001200 is an abundant number, since it is smaller than the sum of its proper divisors (46668605776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20232001200 is a wasteful number, since it uses less digits than its factorization.
20232001200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 543923 (or 543912 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 20232001200 its reverse (210023202), we get a palindrome (20442024402).
The spelling of 20232001200 in words is "twenty billion, two hundred thirty-two million, one thousand, two hundred".
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