Base | Representation |
---|---|
bin | 100000010011110000000… |
… | …010110111111111101101 |
3 | 21212020210200012212010010 |
4 | 200103300002313333231 |
5 | 242334012441111341 |
6 | 4415543151003433 |
7 | 316256244050625 |
oct | 40236002677755 |
9 | 7766720185103 |
10 | 2220230410221 |
11 | 78665a20467a |
12 | 2ba366809579 |
13 | 13149cc02085 |
14 | 796616b3885 |
15 | 3cb47532716 |
hex | 204f00b7fed |
2220230410221 has 8 divisors (see below), whose sum is σ = 2960414515584. Its totient is φ = 1480099955840.
The previous prime is 2220230410219. The next prime is 2220230410247. The reversal of 2220230410221 is 1220140320222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2220230410221 - 21 = 2220230410219 is a prime.
It is a super-3 number, since 3×22202304102213 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220230410721) 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, 13316085 + ... + 13481786.
It is an arithmetic number, because the mean of its divisors is an integer number (370051814448).
Almost surely, 22220230410221 is an apocalyptic number.
It is an amenable number.
2220230410221 is a deficient number, since it is larger than the sum of its proper divisors (740184105363).
2220230410221 is a wasteful number, since it uses less digits than its factorization.
2220230410221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26825491.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 2220230410221 its reverse (1220140320222), we get a palindrome (3440370730443).
The spelling of 2220230410221 in words is "two trillion, two hundred twenty billion, two hundred thirty million, four hundred ten thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •