Base | Representation |
---|---|
bin | 10110110001000110… |
… | …11100000000011001 |
3 | 1011112211220222010120 |
4 | 23120203130000121 |
5 | 200013103244001 |
6 | 5340515303453 |
7 | 611620442544 |
oct | 133043340031 |
9 | 34484828116 |
10 | 12223103001 |
11 | 520269421a |
12 | 24515aab89 |
13 | 11ca44a735 |
14 | 83d4d585b |
15 | 4b8140236 |
hex | 2d88dc019 |
12223103001 has 8 divisors (see below), whose sum is σ = 16317276480. Its totient is φ = 8138832432.
The previous prime is 12223102999. The next prime is 12223103023. The reversal of 12223103001 is 10030132221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12223103001 - 21 = 12223102999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12223103401) 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, 2472846 + ... + 2477783.
It is an arithmetic number, because the mean of its divisors is an integer number (2039659560).
Almost surely, 212223103001 is an apocalyptic number.
It is an amenable number.
12223103001 is a deficient number, since it is larger than the sum of its proper divisors (4094173479).
12223103001 is an equidigital number, since it uses as much as digits as its factorization.
12223103001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4951455.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12223103001 its reverse (10030132221), we get a palindrome (22253235222).
The spelling of 12223103001 in words is "twelve billion, two hundred twenty-three million, one hundred three thousand, one".
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