Base | Representation |
---|---|
bin | 1111000011001… |
… | …01100100011111 |
3 | 22210112220210100 |
4 | 13201211210133 |
5 | 224304321101 |
6 | 20305512143 |
7 | 3062031444 |
oct | 741454437 |
9 | 283486710 |
10 | 126245151 |
11 | 6529793a |
12 | 36342653 |
13 | 20202696 |
14 | 12aa39cb |
15 | b13ae86 |
hex | 786591f |
126245151 has 12 divisors (see below), whose sum is σ = 183006720. Its totient is φ = 83862240.
The previous prime is 126245123. The next prime is 126245201. The reversal of 126245151 is 151542621.
126245151 is a `hidden beast` number, since 126 + 24 + 515 + 1 = 666.
It is not a de Polignac number, because 126245151 - 26 = 126245087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126245851) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22431 + ... + 27488.
It is an arithmetic number, because the mean of its divisors is an integer number (15250560).
Almost surely, 2126245151 is an apocalyptic number.
126245151 is a deficient number, since it is larger than the sum of its proper divisors (56761569).
126245151 is a wasteful number, since it uses less digits than its factorization.
126245151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50206 (or 50203 counting only the distinct ones).
The product of its digits is 2400, while the sum is 27.
The square root of 126245151 is about 11235.8867473822. The cubic root of 126245151 is about 501.6547191017.
Adding to 126245151 its reverse (151542621), we get a palindrome (277787772).
The spelling of 126245151 in words is "one hundred twenty-six million, two hundred forty-five thousand, one hundred fifty-one".
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