Base | Representation |
---|---|
bin | 11110111000011111011… |
… | …011110111010011000110 |
3 | 21111212212122022100220222 |
4 | 132320133123313103012 |
5 | 234232322224223220 |
6 | 4302535535024342 |
7 | 306220054630430 |
oct | 36703733672306 |
9 | 7455778270828 |
10 | 2122241242310 |
11 | 749045944482 |
12 | 2a337a36b0b2 |
13 | 125184b90207 |
14 | 74a0772b650 |
15 | 3a30eae9e25 |
hex | 1ee1f6f74c6 |
2122241242310 has 64 divisors (see below), whose sum is σ = 4595846515200. Its totient is φ = 689281996032.
The previous prime is 2122241242283. The next prime is 2122241242351. The reversal of 2122241242310 is 132421422212.
It is a happy number.
It is a super-2 number, since 2×21222412423102 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2122241242310.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22841609 + ... + 22934331.
It is an arithmetic number, because the mean of its divisors is an integer number (71810101800).
Almost surely, 22122241242310 is an apocalyptic number.
2122241242310 is an abundant number, since it is smaller than the sum of its proper divisors (2473605272890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122241242310 is a wasteful number, since it uses less digits than its factorization.
2122241242310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109965.
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 2122241242310 its reverse (132421422212), we get a palindrome (2254662664522).
The spelling of 2122241242310 in words is "two trillion, one hundred twenty-two billion, two hundred forty-one million, two hundred forty-two thousand, three hundred ten".
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