Base | Representation |
---|---|
bin | 10110110100100101… |
… | …00011001011010010 |
3 | 1011121212201210100102 |
4 | 23122102203023102 |
5 | 200043032332404 |
6 | 5343435452402 |
7 | 612423145130 |
oct | 133222431322 |
9 | 34555653312 |
10 | 12252230354 |
11 | 5218079011 |
12 | 245b2b7102 |
13 | 12034a8460 |
14 | 843318750 |
15 | 4ba99571e |
hex | 2da4a32d2 |
12252230354 has 16 divisors (see below), whose sum is σ = 22619502528. Its totient is φ = 4847036112.
The previous prime is 12252230299. The next prime is 12252230363. The reversal of 12252230354 is 45303225221.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33659792 + ... + 33660155.
It is an arithmetic number, because the mean of its divisors is an integer number (1413718908).
Almost surely, 212252230354 is an apocalyptic number.
12252230354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12252230354 is a deficient number, since it is larger than the sum of its proper divisors (10367272174).
12252230354 is a wasteful number, since it uses less digits than its factorization.
12252230354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67319969.
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 12252230354 its reverse (45303225221), we get a palindrome (57555455575).
The spelling of 12252230354 in words is "twelve billion, two hundred fifty-two million, two hundred thirty thousand, three hundred fifty-four".
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