Base | Representation |
---|---|
bin | 10110110100011100… |
… | …10111100110101110 |
3 | 1011121210200002221212 |
4 | 23122032113212232 |
5 | 200042242300012 |
6 | 5343400154422 |
7 | 612410631644 |
oct | 133216274656 |
9 | 34553602855 |
10 | 12251134382 |
11 | 521749a653 |
12 | 245aa68a12 |
13 | 12031b3656 |
14 | 843111194 |
15 | 4ba82ab22 |
hex | 2da3979ae |
12251134382 has 8 divisors (see below), whose sum is σ = 18377279400. Its totient is φ = 6125374584.
The previous prime is 12251134369. The next prime is 12251134397. The reversal of 12251134382 is 28343115221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4169 + ... + 156587.
It is an arithmetic number, because the mean of its divisors is an integer number (2297159925).
Almost surely, 212251134382 is an apocalyptic number.
12251134382 is a deficient number, since it is larger than the sum of its proper divisors (6126145018).
12251134382 is a wasteful number, since it uses less digits than its factorization.
12251134382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192610.
The product of its digits is 11520, while the sum is 32.
The spelling of 12251134382 in words is "twelve billion, two hundred fifty-one million, one hundred thirty-four thousand, three hundred eighty-two".
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