Base | Representation |
---|---|
bin | 1111101110101000… |
… | …0111110011110101 |
3 | 101220020200002021022 |
4 | 3323222013303311 |
5 | 32121330421003 |
6 | 1534542430525 |
7 | 206425312145 |
oct | 37352076365 |
9 | 11806602238 |
10 | 4222123253 |
11 | 1877307767 |
12 | 999b92445 |
13 | 5239536aa |
14 | 2c0a54925 |
15 | 19a9ee738 |
hex | fba87cf5 |
4222123253 has 4 divisors (see below), whose sum is σ = 4367713740. Its totient is φ = 4076532768.
The previous prime is 4222123219. The next prime is 4222123273. The reversal of 4222123253 is 3523212224.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2529788209 + 1692335044 = 50297^2 + 41138^2 .
It is a cyclic number.
It is not a de Polignac number, because 4222123253 - 26 = 4222123189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4222123273) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72795200 + ... + 72795257.
It is an arithmetic number, because the mean of its divisors is an integer number (1091928435).
Almost surely, 24222123253 is an apocalyptic number.
It is an amenable number.
4222123253 is a deficient number, since it is larger than the sum of its proper divisors (145590487).
4222123253 is a wasteful number, since it uses less digits than its factorization.
4222123253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145590486.
The product of its digits is 5760, while the sum is 26.
The square root of 4222123253 is about 64977.8674088339. The cubic root of 4222123253 is about 1616.2565666888.
Adding to 4222123253 its reverse (3523212224), we get a palindrome (7745335477).
The spelling of 4222123253 in words is "four billion, two hundred twenty-two million, one hundred twenty-three thousand, two hundred fifty-three".
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