Base | Representation |
---|---|
bin | 100000010011110100111… |
… | …010101010000110011001 |
3 | 21212021000101000021100200 |
4 | 200103310322222012121 |
5 | 242334144402022413 |
6 | 4415555230452413 |
7 | 316261255546443 |
oct | 40236472520631 |
9 | 7767011007320 |
10 | 2220312142233 |
11 | 7866a1359099 |
12 | 2ba38a064109 |
13 | 1314b3b1a903 |
14 | 7966c4ab493 |
15 | 3cb4e7c9573 |
hex | 204f4eaa199 |
2220312142233 has 6 divisors (see below), whose sum is σ = 3207117538794. Its totient is φ = 1480208094816.
The previous prime is 2220312142231. The next prime is 2220312142267. The reversal of 2220312142233 is 3322412130222.
2220312142233 is a `hidden beast` number, since 2 + 2 + 203 + 1 + 2 + 1 + 422 + 33 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2173654846224 + 46657296009 = 1474332^2 + 216003^2 .
It is not a de Polignac number, because 2220312142233 - 21 = 2220312142231 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2220312142197 and 2220312142206.
It is not an unprimeable number, because it can be changed into a prime (2220312142231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123350674560 + ... + 123350674577.
It is an arithmetic number, because the mean of its divisors is an integer number (534519589799).
Almost surely, 22220312142233 is an apocalyptic number.
It is an amenable number.
2220312142233 is a deficient number, since it is larger than the sum of its proper divisors (986805396561).
2220312142233 is a wasteful number, since it uses less digits than its factorization.
2220312142233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246701349143 (or 246701349140 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 2220312142233 its reverse (3322412130222), we get a palindrome (5542724272455).
The spelling of 2220312142233 in words is "two trillion, two hundred twenty billion, three hundred twelve million, one hundred forty-two thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •