Base | Representation |
---|---|
bin | 111100100000010… |
… | …1101101011001110 |
3 | 12020111020101021221 |
4 | 1321000231223032 |
5 | 13124214331342 |
6 | 533242513554 |
7 | 101211446356 |
oct | 17100555316 |
9 | 5214211257 |
10 | 2030230222 |
11 | 952015019 |
12 | 487b058ba |
13 | 264800077 |
14 | 1538c7b66 |
15 | bd384a67 |
hex | 7902dace |
2030230222 has 4 divisors (see below), whose sum is σ = 3045345336. Its totient is φ = 1015115110.
The previous prime is 2030230211. The next prime is 2030230249. The reversal of 2030230222 is 2220320302.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2220320302 = 2 ⋅1110160151.
It is a junction number, because it is equal to n+sod(n) for n = 2030230196 and 2030230205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507557554 + ... + 507557557.
It is an arithmetic number, because the mean of its divisors is an integer number (761336334).
Almost surely, 22030230222 is an apocalyptic number.
2030230222 is a deficient number, since it is larger than the sum of its proper divisors (1015115114).
2030230222 is a wasteful number, since it uses less digits than its factorization.
2030230222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1015115113.
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 2030230222 is about 45058.0761018488. The cubic root of 2030230222 is about 1266.2372813142.
Adding to 2030230222 its reverse (2220320302), we get a palindrome (4250550524).
The spelling of 2030230222 in words is "two billion, thirty million, two hundred thirty thousand, two hundred twenty-two".
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