Base | Representation |
---|---|
bin | 10110110001000110… |
… | …01000000011110101 |
3 | 1011112211202211001122 |
4 | 23120203020003311 |
5 | 200013043140201 |
6 | 5340513433325 |
7 | 611616652421 |
oct | 133043100365 |
9 | 34484684048 |
10 | 12223021301 |
11 | 52026388a7 |
12 | 245156b845 |
13 | 11ca41c4aa |
14 | 83d4b3b81 |
15 | 4b8125e1b |
hex | 2d88c80f5 |
12223021301 has 16 divisors (see below), whose sum is σ = 13224384000. Its totient is φ = 11253292800.
The previous prime is 12223021277. The next prime is 12223021303. The reversal of 12223021301 is 10312032221.
It is not a de Polignac number, because 12223021301 - 226 = 12155912437 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12223021301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12223021303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2393651 + ... + 2398751.
It is an arithmetic number, because the mean of its divisors is an integer number (826524000).
Almost surely, 212223021301 is an apocalyptic number.
It is an amenable number.
12223021301 is a deficient number, since it is larger than the sum of its proper divisors (1001362699).
12223021301 is a wasteful number, since it uses less digits than its factorization.
12223021301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8164.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 12223021301 its reverse (10312032221), we get a palindrome (22535053522).
The spelling of 12223021301 in words is "twelve billion, two hundred twenty-three million, twenty-one thousand, three hundred one".
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