Base | Representation |
---|---|
bin | 10101011010111111… |
… | …011010111010000000 |
3 | 2012101000012202101112 |
4 | 111122333122322000 |
5 | 334101330124300 |
6 | 14322224022452 |
7 | 1442665524605 |
oct | 253277327200 |
9 | 65330182345 |
10 | 23001411200 |
11 | 9833773749 |
12 | 455b161a28 |
13 | 22274645b1 |
14 | 1182b786ac |
15 | 8e94dce35 |
hex | 55afdae80 |
23001411200 has 48 divisors (see below), whose sum is σ = 56820681510. Its totient is φ = 9200563200.
The previous prime is 23001411197. The next prime is 23001411227. The reversal of 23001411200 is 211410032.
It can be written as a sum of positive squares in 3 ways, for example, as 18091326016 + 4910085184 = 134504^2 + 70072^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3590771 + ... + 3597170.
Almost surely, 223001411200 is an apocalyptic number.
23001411200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23001411200 is an abundant number, since it is smaller than the sum of its proper divisors (33819270310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23001411200 is an equidigital number, since it uses as much as digits as its factorization.
23001411200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7187965 (or 7187948 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 23001411200 its reverse (211410032), we get a palindrome (23212821232).
The spelling of 23001411200 in words is "twenty-three billion, one million, four hundred eleven thousand, two hundred".
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