Base | Representation |
---|---|
bin | 100000010110101101000… |
… | …110010101110000110001 |
3 | 21212112222201112002201221 |
4 | 200112231012111300301 |
5 | 242412011431244101 |
6 | 4421230013425041 |
7 | 316430656656406 |
oct | 40265506256061 |
9 | 7775881462657 |
10 | 2223402212401 |
11 | 787a37648597 |
12 | 2baab0a9b181 |
13 | 131887079cb6 |
14 | 79882a3c2ad |
15 | 3cc80c10aa1 |
hex | 205ad195c31 |
2223402212401 has 16 divisors (see below), whose sum is σ = 2242216488960. Its totient is φ = 2204657254800.
The previous prime is 2223402212377. The next prime is 2223402212411. The reversal of 2223402212401 is 1042122043222.
It is a cyclic number.
It is not a de Polignac number, because 2223402212401 - 219 = 2223401688113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2223402212411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302458876 + ... + 302466226.
It is an arithmetic number, because the mean of its divisors is an integer number (140138530560).
Almost surely, 22223402212401 is an apocalyptic number.
It is an amenable number.
2223402212401 is a deficient number, since it is larger than the sum of its proper divisors (18814276559).
2223402212401 is a wasteful number, since it uses less digits than its factorization.
2223402212401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11724.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 2223402212401 its reverse (1042122043222), we get a palindrome (3265524255623).
The spelling of 2223402212401 in words is "two trillion, two hundred twenty-three billion, four hundred two million, two hundred twelve thousand, four hundred one".
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