Base | Representation |
---|---|
bin | 10110101110011000… |
… | …01100110011101111 |
3 | 1011111020220010001210 |
4 | 23113030030303233 |
5 | 144441224443343 |
6 | 5334341205503 |
7 | 611222164662 |
oct | 132714146357 |
9 | 34436803053 |
10 | 12200234223 |
11 | 51a0794601 |
12 | 2445a00893 |
13 | 11c57a1608 |
14 | 83a4616d9 |
15 | 4b6124333 |
hex | 2d730ccef |
12200234223 has 8 divisors (see below), whose sum is σ = 16278416128. Its totient is φ = 8127770904.
The previous prime is 12200234219. The next prime is 12200234237. The reversal of 12200234223 is 32243200221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12200234223 - 22 = 12200234219 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12200234223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12200234023) 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, 1424665 + ... + 1433202.
It is an arithmetic number, because the mean of its divisors is an integer number (2034802016).
Almost surely, 212200234223 is an apocalyptic number.
12200234223 is a deficient number, since it is larger than the sum of its proper divisors (4078181905).
12200234223 is a wasteful number, since it uses less digits than its factorization.
12200234223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2859293.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 12200234223 its reverse (32243200221), we get a palindrome (44443434444).
The spelling of 12200234223 in words is "twelve billion, two hundred million, two hundred thirty-four thousand, two hundred twenty-three".
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