Base | Representation |
---|---|
bin | 10110110000000100… |
… | …10111110100100001 |
3 | 1011112020121121000101 |
4 | 23120002113310201 |
5 | 200003343410410 |
6 | 5340005422401 |
7 | 611453661655 |
oct | 133002276441 |
9 | 34466547011 |
10 | 12214435105 |
11 | 51a8803974 |
12 | 244a70aa01 |
13 | 11c87042c2 |
14 | 83c2baa65 |
15 | 4b74cbd3a |
hex | 2d8097d21 |
12214435105 has 8 divisors (see below), whose sum is σ = 14682728232. Its totient is φ = 9754610688.
The previous prime is 12214435063. The next prime is 12214435141. The reversal of 12214435105 is 50153441221.
It can be written as a sum of positive squares in 4 ways, for example, as 7991644816 + 4222790289 = 89396^2 + 64983^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12214435105 - 229 = 11677564193 is a prime.
It is a super-2 number, since 2×122144351052 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
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, 2114002 + ... + 2119771.
It is an arithmetic number, because the mean of its divisors is an integer number (1835341029).
Almost surely, 212214435105 is an apocalyptic number.
It is an amenable number.
12214435105 is a deficient number, since it is larger than the sum of its proper divisors (2468293127).
12214435105 is an equidigital number, since it uses as much as digits as its factorization.
12214435105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4234355.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 12214435105 its reverse (50153441221), we get a palindrome (62367876326).
The spelling of 12214435105 in words is "twelve billion, two hundred fourteen million, four hundred thirty-five thousand, one hundred five".
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