Base | Representation |
---|---|
bin | 100001100011111… |
… | …0110101011001011 |
3 | 2220111000110021102 |
4 | 1003013312223023 |
5 | 4301242214202 |
6 | 303424532015 |
7 | 36622652630 |
oct | 10307665313 |
9 | 2814013242 |
10 | 1126132427 |
11 | 528743a62 |
12 | 27518100b |
13 | 14c400464 |
14 | a97c2187 |
15 | 68ce8d02 |
hex | 431f6acb |
1126132427 has 8 divisors (see below), whose sum is σ = 1287212256. Its totient is φ = 965103552.
The previous prime is 1126132387. The next prime is 1126132429. The reversal of 1126132427 is 7242316211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1126132427 - 28 = 1126132171 is a prime.
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 1126132427.
It is not an unprimeable number, because it can be changed into a prime (1126132429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74213 + ... + 88089.
It is an arithmetic number, because the mean of its divisors is an integer number (160901532).
Almost surely, 21126132427 is an apocalyptic number.
1126132427 is a deficient number, since it is larger than the sum of its proper divisors (161079829).
1126132427 is a wasteful number, since it uses less digits than its factorization.
1126132427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25477.
The product of its digits is 4032, while the sum is 29.
The square root of 1126132427 is about 33557.8966414762. The cubic root of 1126132427 is about 1040.3907638460.
Adding to 1126132427 its reverse (7242316211), we get a palindrome (8368448638).
The spelling of 1126132427 in words is "one billion, one hundred twenty-six million, one hundred thirty-two thousand, four hundred twenty-seven".
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