Base | Representation |
---|---|
bin | 110010000111101011011101… |
… | …010001110100101010101101 |
3 | 1001220110220102101010021110020 |
4 | 302013223131101310222231 |
5 | 212343011142121032341 |
6 | 2100452053254232353 |
7 | 64300354325134545 |
oct | 6207533521645255 |
9 | 1056426371107406 |
10 | 220430024002221 |
11 | 64265936a4aa60 |
12 | 208809950556b9 |
13 | 95cc60122b027 |
14 | 3c60c2773a325 |
15 | 1a73d565d9566 |
hex | c87add474aad |
220430024002221 has 32 divisors (see below), whose sum is σ = 321556699570176. Its totient is φ = 133205967024000.
The previous prime is 220430024002211. The next prime is 220430024002229. The reversal of 220430024002221 is 122200420034022.
It is not a de Polignac number, because 220430024002221 - 26 = 220430024002157 is a prime.
It is a super-2 number, since 2×2204300240022212 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220430024002191 and 220430024002200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220430024002229) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577409076 + ... + 577790706.
It is an arithmetic number, because the mean of its divisors is an integer number (10048646861568).
Almost surely, 2220430024002221 is an apocalyptic number.
It is an amenable number.
220430024002221 is a deficient number, since it is larger than the sum of its proper divisors (101126675567955).
220430024002221 is a wasteful number, since it uses less digits than its factorization.
220430024002221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432433.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 220430024002221 its reverse (122200420034022), we get a palindrome (342630444036243).
The spelling of 220430024002221 in words is "two hundred twenty trillion, four hundred thirty billion, twenty-four million, two thousand, two hundred twenty-one".
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