Base | Representation |
---|---|
bin | 1100110011101001100… |
… | …1111010010011000000 |
3 | 210000220210110210021211 |
4 | 3030322121322103000 |
5 | 12101101414444013 |
6 | 245024404455504 |
7 | 21616244240110 |
oct | 3147231722300 |
9 | 700823423254 |
10 | 220023203008 |
11 | 853473a8a64 |
12 | 367853aa594 |
13 | 1799575c0ab |
14 | a9134c7040 |
15 | 5acb27523d |
hex | 333a67a4c0 |
220023203008 has 56 divisors (see below), whose sum is σ = 502330212000. Its totient is φ = 93662773248.
The previous prime is 220023203003. The next prime is 220023203089. The reversal of 220023203008 is 800302320022.
It is a tau number, because it is divible by the number of its divisors (56).
It is a self number, because there is not a number n which added to its sum of digits gives 220023203008.
It is not an unprimeable number, because it can be changed into a prime (220023203003) 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, 1581313 + ... + 1714816.
Almost surely, 2220023203008 is an apocalyptic number.
220023203008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
220023203008 is an abundant number, since it is smaller than the sum of its proper divisors (282307008992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220023203008 is a wasteful number, since it uses less digits than its factorization.
220023203008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3296297 (or 3296287 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
The spelling of 220023203008 in words is "two hundred twenty billion, twenty-three million, two hundred three thousand, eight".
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