Base | Representation |
---|---|
bin | 111110110101001… |
… | …010010001111101 |
3 | 2201110112000002112 |
4 | 332311022101331 |
5 | 4124323420013 |
6 | 252333303405 |
7 | 35056620200 |
oct | 7665122175 |
9 | 2643460075 |
10 | 1054123133 |
11 | 4a1030348 |
12 | 255034b65 |
13 | 13a50a1cb |
14 | 9ddd9937 |
15 | 62822ba8 |
hex | 3ed4a47d |
1054123133 has 12 divisors (see below), whose sum is σ = 1229175360. Its totient is φ = 901360152.
The previous prime is 1054123129. The next prime is 1054123151. The reversal of 1054123133 is 3313214501.
It is not a de Polignac number, because 1054123133 - 22 = 1054123129 is a prime.
It is a super-2 number, since 2×10541231332 = 2222351159051471378, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1054123099 and 1054123108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1054123183) 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, 5141 + ... + 46202.
It is an arithmetic number, because the mean of its divisors is an integer number (102431280).
Almost surely, 21054123133 is an apocalyptic number.
It is an amenable number.
1054123133 is a deficient number, since it is larger than the sum of its proper divisors (175052227).
1054123133 is an equidigital number, since it uses as much as digits as its factorization.
1054123133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51776 (or 51769 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 1054123133 is about 32467.2624808437. The cubic root of 1054123133 is about 1017.7250120240.
Adding to 1054123133 its reverse (3313214501), we get a palindrome (4367337634).
The spelling of 1054123133 in words is "one billion, fifty-four million, one hundred twenty-three thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •