Base | Representation |
---|---|
bin | 100001011101101… |
… | …010101001110010 |
3 | 1110010102100022220 |
4 | 201131222221302 |
5 | 2122211100020 |
6 | 131413141510 |
7 | 16625014416 |
oct | 4135525162 |
9 | 1403370286 |
10 | 561425010 |
11 | 268a00a13 |
12 | 13802a896 |
13 | 8c410863 |
14 | 547c4d46 |
15 | 3444d240 |
hex | 2176aa72 |
561425010 has 32 divisors (see below), whose sum is σ = 1348123392. Its totient is φ = 149635200.
The previous prime is 561424993. The next prime is 561425021. The reversal of 561425010 is 10524165.
561425010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74935 + ... + 82085.
It is an arithmetic number, because the mean of its divisors is an integer number (42128856).
Almost surely, 2561425010 is an apocalyptic number.
561425010 is an abundant number, since it is smaller than the sum of its proper divisors (786698382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
561425010 is a wasteful number, since it uses less digits than its factorization.
561425010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9778.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 561425010 is about 23694.4088341533. The cubic root of 561425010 is about 824.9556192838.
Adding to 561425010 its reverse (10524165), we get a palindrome (571949175).
The spelling of 561425010 in words is "five hundred sixty-one million, four hundred twenty-five thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.060 sec. • engine limits •