Base | Representation |
---|---|
bin | 111110001000111… |
… | …011111101010111 |
3 | 2200122201000111020 |
4 | 332020323331113 |
5 | 4113341431020 |
6 | 251241012223 |
7 | 34556234313 |
oct | 7610737527 |
9 | 2618630436 |
10 | 1042530135 |
11 | 495532359 |
12 | 251184073 |
13 | 137cab54a |
14 | 9c65cb43 |
15 | 617d2c40 |
hex | 3e23bf57 |
1042530135 has 32 divisors (see below), whose sum is σ = 1735231680. Its totient is φ = 533836800.
The previous prime is 1042530127. The next prime is 1042530161. The reversal of 1042530135 is 5310352401.
It is not a de Polignac number, because 1042530135 - 23 = 1042530127 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72115 + ... + 85355.
It is an arithmetic number, because the mean of its divisors is an integer number (54225990).
Almost surely, 21042530135 is an apocalyptic number.
1042530135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1042530135 is a deficient number, since it is larger than the sum of its proper divisors (692701545).
1042530135 is a wasteful number, since it uses less digits than its factorization.
1042530135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13459.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 1042530135 is about 32288.2352413383. The cubic root of 1042530135 is about 1013.9803506418.
Adding to 1042530135 its reverse (5310352401), we get a palindrome (6352882536).
The spelling of 1042530135 in words is "one billion, forty-two million, five hundred thirty thousand, one hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •