Base | Representation |
---|---|
bin | 100000111101101… |
… | …100001000100001 |
3 | 1102112122110122021 |
4 | 200331230020201 |
5 | 2113034324330 |
6 | 130513341441 |
7 | 16463532463 |
oct | 4075541041 |
9 | 1375573567 |
10 | 553042465 |
11 | 2641a5a98 |
12 | 135267881 |
13 | 8a767281 |
14 | 53642133 |
15 | 3384467a |
hex | 20f6c221 |
553042465 has 8 divisors (see below), whose sum is σ = 667090728. Its totient is φ = 440140800.
The previous prime is 553042463. The next prime is 553042507. The reversal of 553042465 is 564240355.
It can be written as a sum of positive squares in 4 ways, for example, as 97476129 + 455566336 = 9873^2 + 21344^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 553042465 - 21 = 553042463 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 553042465.
It is not an unprimeable number, because it can be changed into a prime (553042463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285586 + ... + 287515.
It is an arithmetic number, because the mean of its divisors is an integer number (83386341).
Almost surely, 2553042465 is an apocalyptic number.
It is an amenable number.
553042465 is a deficient number, since it is larger than the sum of its proper divisors (114048263).
553042465 is a wasteful number, since it uses less digits than its factorization.
553042465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 573299.
The product of its (nonzero) digits is 72000, while the sum is 34.
The square root of 553042465 is about 23516.8549130193. The cubic root of 553042465 is about 820.8292547975.
The spelling of 553042465 in words is "five hundred fifty-three million, forty-two thousand, four hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •