Base | Representation |
---|---|
bin | 10111100010000110… |
… | …01011001001010101 |
3 | 1012121111020112201212 |
4 | 23301003023021111 |
5 | 201333310410413 |
6 | 5445400031205 |
7 | 625040605016 |
oct | 136103131125 |
9 | 35544215655 |
10 | 12634075733 |
11 | 53a3674104 |
12 | 2547162505 |
13 | 1264631576 |
14 | 87bd1500d |
15 | 4de26eca8 |
hex | 2f10cb255 |
12634075733 has 8 divisors (see below), whose sum is σ = 12694757400. Its totient is φ = 12573449728.
The previous prime is 12634075693. The next prime is 12634075757. The reversal of 12634075733 is 33757043621.
It can be written as a sum of positive squares in 4 ways, for example, as 815559364 + 11818516369 = 28558^2 + 108713^2 .
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 12634075733 - 28 = 12634075477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12634075133) 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, 483323 + ... + 508791.
It is an arithmetic number, because the mean of its divisors is an integer number (1586844675).
Almost surely, 212634075733 is an apocalyptic number.
It is an amenable number.
12634075733 is a deficient number, since it is larger than the sum of its proper divisors (60681667).
12634075733 is a wasteful number, since it uses less digits than its factorization.
12634075733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27831.
The product of its (nonzero) digits is 317520, while the sum is 41.
The spelling of 12634075733 in words is "twelve billion, six hundred thirty-four million, seventy-five thousand, seven hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •