Base | Representation |
---|---|
bin | 10110101111111100… |
… | …00111111011000010 |
3 | 1011112011112000022102 |
4 | 23113332013323002 |
5 | 200003102241120 |
6 | 5335525510402 |
7 | 611441343023 |
oct | 132776077302 |
9 | 34464460272 |
10 | 12213321410 |
11 | 51a8113164 |
12 | 244a272402 |
13 | 11c8404404 |
14 | 83c0aac4a |
15 | 4b735bd75 |
hex | 2d7f87ec2 |
12213321410 has 64 divisors (see below), whose sum is σ = 24134906880. Its totient is φ = 4432527360.
The previous prime is 12213321409. The next prime is 12213321427. The reversal of 12213321410 is 1412331221.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 560642 + ... + 582018.
It is an arithmetic number, because the mean of its divisors is an integer number (377107920).
Almost surely, 212213321410 is an apocalyptic number.
12213321410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12213321410 is a deficient number, since it is larger than the sum of its proper divisors (11921585470).
12213321410 is a wasteful number, since it uses less digits than its factorization.
12213321410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21531.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12213321410 its reverse (1412331221), we get a palindrome (13625652631).
The spelling of 12213321410 in words is "twelve billion, two hundred thirteen million, three hundred twenty-one thousand, four hundred ten".
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