Base | Representation |
---|---|
bin | 10110101111110100… |
… | …10011100000100110 |
3 | 1011112002122011001001 |
4 | 23113322103200212 |
5 | 200002323222134 |
6 | 5335452223514 |
7 | 611430003226 |
oct | 132772234046 |
9 | 34462564031 |
10 | 12212320294 |
11 | 51a7599a99 |
12 | 2449a6ab9a |
13 | 11c8143835 |
14 | 83bcca086 |
15 | 4b7210414 |
hex | 2d7e93826 |
12212320294 has 16 divisors (see below), whose sum is σ = 19808722368. Its totient is φ = 5624697472.
The previous prime is 12212320291. The next prime is 12212320301. The reversal of 12212320294 is 49202321221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12212320291) 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, 3819529 + ... + 3822724.
It is an arithmetic number, because the mean of its divisors is an integer number (1238045148).
Almost surely, 212212320294 is an apocalyptic number.
12212320294 is a deficient number, since it is larger than the sum of its proper divisors (7596402074).
12212320294 is a wasteful number, since it uses less digits than its factorization.
12212320294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7642319.
The product of its (nonzero) digits is 3456, while the sum is 28.
The spelling of 12212320294 in words is "twelve billion, two hundred twelve million, three hundred twenty thousand, two hundred ninety-four".
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