Base | Representation |
---|---|
bin | 10111010101111111… |
… | …11000000111000110 |
3 | 1012100102012101220212 |
4 | 23222333320013012 |
5 | 201131313014123 |
6 | 5431331555422 |
7 | 622365620633 |
oct | 135277700706 |
9 | 35312171825 |
10 | 12532548038 |
11 | 535132991a |
12 | 251915bb72 |
13 | 12495a45ca |
14 | 86c64718a |
15 | 4d53b7878 |
hex | 2eaff81c6 |
12532548038 has 8 divisors (see below), whose sum is σ = 18799529760. Its totient is φ = 6266038120.
The previous prime is 12532548013. The next prime is 12532548103. The reversal of 12532548038 is 83084523521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12532547986 and 12532548004.
It is a congruent number.
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, 41678 + ... + 163713.
It is an arithmetic number, because the mean of its divisors is an integer number (2349941220).
Almost surely, 212532548038 is an apocalyptic number.
12532548038 is a deficient number, since it is larger than the sum of its proper divisors (6266981722).
12532548038 is a wasteful number, since it uses less digits than its factorization.
12532548038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235902.
The product of its (nonzero) digits is 230400, while the sum is 41.
The spelling of 12532548038 in words is "twelve billion, five hundred thirty-two million, five hundred forty-eight thousand, thirty-eight".
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