Base | Representation |
---|---|
bin | 1001001100100110111101… |
… | …1010000111000000101101 |
3 | 1022210201102010222010210202 |
4 | 2103021233122013000231 |
5 | 2311134312331131341 |
6 | 33301253554443245 |
7 | 2062404201614441 |
oct | 223115732070055 |
9 | 38721363863722 |
10 | 10112222130221 |
11 | 3249629849492 |
12 | 1173996893525 |
13 | 584769b34983 |
14 | 26d6114b0821 |
15 | 12809717979b |
hex | 9326f68702d |
10112222130221 has 8 divisors (see below), whose sum is σ = 10119428592000. Its totient is φ = 10105018103520.
The previous prime is 10112222130211. The next prime is 10112222130233. The reversal of 10112222130221 is 12203122221101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10112222130221 - 214 = 10112222113837 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10112222130193 and 10112222130202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10112222130211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7740380 + ... + 8951978.
It is an arithmetic number, because the mean of its divisors is an integer number (1264928574000).
Almost surely, 210112222130221 is an apocalyptic number.
It is an amenable number.
10112222130221 is a deficient number, since it is larger than the sum of its proper divisors (7206461779).
10112222130221 is a wasteful number, since it uses less digits than its factorization.
10112222130221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1217539.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 10112222130221 its reverse (12203122221101), we get a palindrome (22315344351322).
The spelling of 10112222130221 in words is "ten trillion, one hundred twelve billion, two hundred twenty-two million, one hundred thirty thousand, two hundred twenty-one".
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