Base | Representation |
---|---|
bin | 101111001000100110… |
… | …0100000010010101010 |
3 | 100200021012201001022122 |
4 | 1132101030200102222 |
5 | 3124244334101442 |
6 | 114255552351242 |
7 | 10212221456255 |
oct | 1362114402252 |
9 | 320235631278 |
10 | 101220222122 |
11 | 39a221a4038 |
12 | 1774a545522 |
13 | 9711564476 |
14 | 4c8313609c |
15 | 297641bdd2 |
hex | 17913204aa |
101220222122 has 8 divisors (see below), whose sum is σ = 155361271296. Its totient is φ = 49433131692.
The previous prime is 101220222113. The next prime is 101220222133. The reversal of 101220222122 is 221222022101.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 101220222122.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588489578 + ... + 588489749.
It is an arithmetic number, because the mean of its divisors is an integer number (19420158912).
Almost surely, 2101220222122 is an apocalyptic number.
101220222122 is a deficient number, since it is larger than the sum of its proper divisors (54141049174).
101220222122 is a wasteful number, since it uses less digits than its factorization.
101220222122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1176979372.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 101220222122 its reverse (221222022101), we get a palindrome (322442244223).
The spelling of 101220222122 in words is "one hundred one billion, two hundred twenty million, two hundred twenty-two thousand, one hundred twenty-two".
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