Base | Representation |
---|---|
bin | 10010000110101011100… |
… | …101010011001010101011 |
3 | 11101221022011020020212212 |
4 | 102012223211103022223 |
5 | 130340431300332230 |
6 | 2351313123555335 |
7 | 155612362320641 |
oct | 22065345231253 |
9 | 4357264206785 |
10 | 1244124230315 |
11 | 43a6a276a43a |
12 | 18115282bb4b |
13 | 90421c37225 |
14 | 44304747191 |
15 | 225687d6895 |
hex | 121ab9532ab |
1244124230315 has 16 divisors (see below), whose sum is σ = 1494710971200. Its totient is φ = 994125468672.
The previous prime is 1244124230311. The next prime is 1244124230317. The reversal of 1244124230315 is 5130324214421.
It is a cyclic number.
It is not a de Polignac number, because 1244124230315 - 22 = 1244124230311 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1244124230311) 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, 15213506 + ... + 15295064.
It is an arithmetic number, because the mean of its divisors is an integer number (93419435700).
Almost surely, 21244124230315 is an apocalyptic number.
1244124230315 is a deficient number, since it is larger than the sum of its proper divisors (250586740885).
1244124230315 is a wasteful number, since it uses less digits than its factorization.
1244124230315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85126.
The product of its (nonzero) digits is 23040, while the sum is 32.
Adding to 1244124230315 its reverse (5130324214421), we get a palindrome (6374448444736).
The spelling of 1244124230315 in words is "one trillion, two hundred forty-four billion, one hundred twenty-four million, two hundred thirty thousand, three hundred fifteen".
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