Base | Representation |
---|---|
bin | 100000011101000011011… |
… | …110111001100100100111 |
3 | 21220012120212202202202201 |
4 | 200131003132321210213 |
5 | 243014442332401411 |
6 | 4424314330515331 |
7 | 320061635630062 |
oct | 40350336714447 |
9 | 7805525682681 |
10 | 2230220200231 |
11 | 78a916185781 |
12 | 300294295b47 |
13 | 13240275621a |
14 | 79d2c3398d9 |
15 | 3d02e5753c1 |
hex | 207437b9927 |
2230220200231 has 8 divisors (see below), whose sum is σ = 2393757702144. Its totient is φ = 2070276929280.
The previous prime is 2230220200223. The next prime is 2230220200253. The reversal of 2230220200231 is 1320020220322.
2230220200231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2230220200231 - 23 = 2230220200223 is a prime.
It is a super-2 number, since 2×22302202002312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2230220200199 and 2230220200208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230220200261) 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, 898556455 + ... + 898558936.
It is an arithmetic number, because the mean of its divisors is an integer number (299219712768).
Almost surely, 22230220200231 is an apocalyptic number.
2230220200231 is a deficient number, since it is larger than the sum of its proper divisors (163537501913).
2230220200231 is a wasteful number, since it uses less digits than its factorization.
2230220200231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1797115481.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 2230220200231 its reverse (1320020220322), we get a palindrome (3550240420553).
The spelling of 2230220200231 in words is "two trillion, two hundred thirty billion, two hundred twenty million, two hundred thousand, two hundred thirty-one".
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