Base | Representation |
---|---|
bin | 111110001000000… |
… | …110101111000111 |
3 | 2200122021221110011 |
4 | 332020012233013 |
5 | 4113312442020 |
6 | 251232211051 |
7 | 34554335614 |
oct | 7610065707 |
9 | 2618257404 |
10 | 1042312135 |
11 | 4953a3597 |
12 | 251099a87 |
13 | 137c33257 |
14 | 9c60350b |
15 | 6178d35a |
hex | 3e206bc7 |
1042312135 has 8 divisors (see below), whose sum is σ = 1252020240. Its totient is φ = 833019264.
The previous prime is 1042312129. The next prime is 1042312153. The reversal of 1042312135 is 5312132401.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1042312135 - 219 = 1041787847 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98257 + ... + 108346.
It is an arithmetic number, because the mean of its divisors is an integer number (156502530).
Almost surely, 21042312135 is an apocalyptic number.
1042312135 is a deficient number, since it is larger than the sum of its proper divisors (209708105).
1042312135 is a wasteful number, since it uses less digits than its factorization.
1042312135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207617.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 1042312135 is about 32284.8592222422. The cubic root of 1042312135 is about 1013.9096690316.
Adding to 1042312135 its reverse (5312132401), we get a palindrome (6354444536).
The spelling of 1042312135 in words is "one billion, forty-two million, three hundred twelve thousand, one hundred thirty-five".
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