Base | Representation |
---|---|
bin | 100000010100011111101… |
… | …101100100111001010100 |
3 | 21212022212102000222222121 |
4 | 200110133231210321110 |
5 | 242342132203231312 |
6 | 4420154355505324 |
7 | 316315124432113 |
oct | 40243755447124 |
9 | 7768772028877 |
10 | 2221030133332 |
11 | 786a2a67646a |
12 | 2ba54a5b8244 |
13 | 1315997b8c0a |
14 | 796d99a9c7a |
15 | 3cb92852707 |
hex | 2051fb64e54 |
2221030133332 has 24 divisors (see below), whose sum is σ = 3894506886816. Its totient is φ = 1108314506208.
The previous prime is 2221030133327. The next prime is 2221030133431. The reversal of 2221030133332 is 2333310301222.
It is a junction number, because it is equal to n+sod(n) for n = 2221030133297 and 2221030133306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14810358 + ... + 14959570.
It is an arithmetic number, because the mean of its divisors is an integer number (162271120284).
Almost surely, 22221030133332 is an apocalyptic number.
It is an amenable number.
2221030133332 is a deficient number, since it is larger than the sum of its proper divisors (1673476753484).
2221030133332 is a wasteful number, since it uses less digits than its factorization.
2221030133332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156567 (or 156565 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 2221030133332 its reverse (2333310301222), we get a palindrome (4554340434554).
The spelling of 2221030133332 in words is "two trillion, two hundred twenty-one billion, thirty million, one hundred thirty-three thousand, three hundred thirty-two".
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