Base | Representation |
---|---|
bin | 100000010101011010111… |
… | …001110101011000011010 |
3 | 21212102102121200010112212 |
4 | 200111122321311120122 |
5 | 242401200414433310 |
6 | 4420441112435122 |
7 | 316351543405031 |
oct | 40253271653032 |
9 | 7772377603485 |
10 | 2222023202330 |
11 | 78739a195948 |
12 | 2ba7870a8aa2 |
13 | 1316c746a3c9 |
14 | 79791831718 |
15 | 3cbeeb15205 |
hex | 2055ae7561a |
2222023202330 has 8 divisors (see below), whose sum is σ = 3999641764212. Its totient is φ = 888809280928.
The previous prime is 2222023202279. The next prime is 2222023202339. The reversal of 2222023202330 is 332023202222.
It can be written as a sum of positive squares in 2 ways, for example, as 2040609393001 + 181413809329 = 1428499^2 + 425927^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×22220232023302 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2222023202296 and 2222023202305.
It is not an unprimeable number, because it can be changed into a prime (2222023202339) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111101160107 + ... + 111101160126.
Almost surely, 22222023202330 is an apocalyptic number.
2222023202330 is a deficient number, since it is larger than the sum of its proper divisors (1777618561882).
2222023202330 is a wasteful number, since it uses less digits than its factorization.
2222023202330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222202320240.
The product of its (nonzero) digits is 3456, while the sum is 23.
Adding to 2222023202330 its reverse (332023202222), we get a palindrome (2554046404552).
The spelling of 2222023202330 in words is "two trillion, two hundred twenty-two billion, twenty-three million, two hundred two thousand, three hundred thirty".
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