Base | Representation |
---|---|
bin | 100100111111110… |
… | …1001110101110111 |
3 | 10012111221211111220 |
4 | 1021333221311313 |
5 | 10020301020343 |
6 | 323104001423 |
7 | 42522631455 |
oct | 11177516567 |
9 | 3174854456 |
10 | 1241423223 |
11 | 587829707 |
12 | 2a7900273 |
13 | 16a268a71 |
14 | bac339d5 |
15 | 73ebe183 |
hex | 49fe9d77 |
1241423223 has 16 divisors (see below), whose sum is σ = 1701215616. Its totient is φ = 804656160.
The previous prime is 1241423221. The next prime is 1241423233. The reversal of 1241423223 is 3223241421.
It is a happy number.
It is not a de Polignac number, because 1241423223 - 21 = 1241423221 is a prime.
It is a super-2 number, since 2×12414232232 = 3082263237207415458, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1241423193 and 1241423202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1241423221) 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, 188008 + ... + 194498.
It is an arithmetic number, because the mean of its divisors is an integer number (106325976).
Almost surely, 21241423223 is an apocalyptic number.
1241423223 is a deficient number, since it is larger than the sum of its proper divisors (459792393).
1241423223 is a wasteful number, since it uses less digits than its factorization.
1241423223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8254.
The product of its digits is 2304, while the sum is 24.
The square root of 1241423223 is about 35233.8363366807. The cubic root of 1241423223 is about 1074.7479410477.
Adding to 1241423223 its reverse (3223241421), we get a palindrome (4464664644).
The spelling of 1241423223 in words is "one billion, two hundred forty-one million, four hundred twenty-three thousand, two hundred twenty-three".
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