Base | Representation |
---|---|
bin | 100000010100111… |
… | …010111110001001 |
3 | 1101210112111122201 |
4 | 200110322332021 |
5 | 2102320332322 |
6 | 125452320201 |
7 | 16303641616 |
oct | 4024727611 |
9 | 1353474581 |
10 | 542355337 |
11 | 259166657 |
12 | 131773061 |
13 | 88494a24 |
14 | 5205d50d |
15 | 32932d27 |
hex | 2053af89 |
542355337 has 4 divisors (see below), whose sum is σ = 542403076. Its totient is φ = 542307600.
The previous prime is 542355329. The next prime is 542355367. The reversal of 542355337 is 733553245.
It is the 9508-th star number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 733553245 = 5 ⋅146710649.
It can be written as a sum of positive squares in 2 ways, for example, as 2768896 + 539586441 = 1664^2 + 23229^2 .
It is a cyclic number.
It is not a de Polignac number, because 542355337 - 23 = 542355329 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 542355296 and 542355305.
It is not an unprimeable number, because it can be changed into a prime (542355367) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4087 + ... + 33187.
It is an arithmetic number, because the mean of its divisors is an integer number (135600769).
Almost surely, 2542355337 is an apocalyptic number.
It is an amenable number.
542355337 is a deficient number, since it is larger than the sum of its proper divisors (47739).
542355337 is a wasteful number, since it uses less digits than its factorization.
542355337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47738.
The product of its digits is 189000, while the sum is 37.
The square root of 542355337 is about 23288.5237187762. The cubic root of 542355337 is about 815.5075248510.
The spelling of 542355337 in words is "five hundred forty-two million, three hundred fifty-five thousand, three hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •