Base | Representation |
---|---|
bin | 1001001100100100110110… |
… | …01110001000100101000001 |
3 | 2122121022220021000012112110 |
4 | 10212102123032020211001 |
5 | 10122314314403000301 |
6 | 111002243242445533 |
7 | 4155041323311660 |
oct | 446223316104501 |
9 | 78538807005473 |
10 | 20223310203201 |
11 | 6497726430986 |
12 | 23274b58038a9 |
13 | b39085a23051 |
14 | 4dcb560d8dd7 |
15 | 2510c49920d6 |
hex | 12649b388941 |
20223310203201 has 16 divisors (see below), whose sum is σ = 30856967422848. Its totient is φ = 11540991734400.
The previous prime is 20223310203199. The next prime is 20223310203251. The reversal of 20223310203201 is 10230201332202.
It is a happy number.
It is not a de Polignac number, because 20223310203201 - 21 = 20223310203199 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (20223310203251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 632713830 + ... + 632745791.
It is an arithmetic number, because the mean of its divisors is an integer number (1928560463928).
Almost surely, 220223310203201 is an apocalyptic number.
20223310203201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
20223310203201 is a deficient number, since it is larger than the sum of its proper divisors (10633657219647).
20223310203201 is a wasteful number, since it uses less digits than its factorization.
20223310203201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1265460392.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 20223310203201 its reverse (10230201332202), we get a palindrome (30453511535403).
The spelling of 20223310203201 in words is "twenty trillion, two hundred twenty-three billion, three hundred ten million, two hundred three thousand, two hundred one".
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