Base | Representation |
---|---|
bin | 111100010000110… |
… | …1111110010101110 |
3 | 12012220221221202222 |
4 | 1320201233302232 |
5 | 13120130044210 |
6 | 532352515342 |
7 | 101052446342 |
oct | 17041576256 |
9 | 5186857688 |
10 | 2022112430 |
11 | 94847aaa8 |
12 | 48524bb52 |
13 | 262c1a140 |
14 | 1527b3622 |
15 | bc7ce655 |
hex | 7886fcae |
2022112430 has 64 divisors (see below), whose sum is σ = 4368893760. Its totient is φ = 665708544.
The previous prime is 2022112427. The next prime is 2022112441. The reversal of 2022112430 is 342112202.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2022112399 and 2022112408.
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, 17912 + ... + 66068.
It is an arithmetic number, because the mean of its divisors is an integer number (68263965).
Almost surely, 22022112430 is an apocalyptic number.
2022112430 is an abundant number, since it is smaller than the sum of its proper divisors (2346781330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022112430 is a wasteful number, since it uses less digits than its factorization.
2022112430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48213.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2022112430 is about 44967.9044430581. The cubic root of 2022112430 is about 1264.5473610618.
Adding to 2022112430 its reverse (342112202), we get a palindrome (2364224632).
The spelling of 2022112430 in words is "two billion, twenty-two million, one hundred twelve thousand, four hundred thirty".
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