Base | Representation |
---|---|
bin | 10111010110010011… |
… | …01111011110110010 |
3 | 1012100121001210101001 |
4 | 23223021233132302 |
5 | 201132443243010 |
6 | 5431503232214 |
7 | 622426611361 |
oct | 135311573662 |
9 | 35317053331 |
10 | 12535134130 |
11 | 5352835892 |
12 | 2519ba866a |
13 | 1249c9b73c |
14 | 86cb1b7d8 |
15 | 4d5728c3a |
hex | 2eb26f7b2 |
12535134130 has 8 divisors (see below), whose sum is σ = 22563241452. Its totient is φ = 5014053648.
The previous prime is 12535134109. The next prime is 12535134149. The reversal of 12535134130 is 3143153521.
It is a happy number.
12535134130 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 11144813761 + 1390320369 = 105569^2 + 37287^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626756697 + ... + 626756716.
Almost surely, 212535134130 is an apocalyptic number.
12535134130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12535134130 is a deficient number, since it is larger than the sum of its proper divisors (10028107322).
12535134130 is a wasteful number, since it uses less digits than its factorization.
12535134130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1253513420.
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 12535134130 its reverse (3143153521), we get a palindrome (15678287651).
The spelling of 12535134130 in words is "twelve billion, five hundred thirty-five million, one hundred thirty-four thousand, one hundred thirty".
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