Base | Representation |
---|---|
bin | 1011101100000100010111… |
… | …1000100101111110010010 |
3 | 1200111121112002101101110020 |
4 | 2323001011320211332102 |
5 | 3141030302420110023 |
6 | 43155555102044310 |
7 | 2464335316534302 |
oct | 273010570457622 |
9 | 50447462341406 |
10 | 12851714613138 |
11 | 41054219458a5 |
12 | 15368b9279696 |
13 | 722bb0700a5b |
14 | 326052281602 |
15 | 174481395de3 |
hex | bb045e25f92 |
12851714613138 has 32 divisors (see below), whose sum is σ = 25852544020800. Its totient is φ = 4259053440576.
The previous prime is 12851714613119. The next prime is 12851714613181. The reversal of 12851714613138 is 83131641715821.
12851714613138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65731308 + ... + 65926536.
It is an arithmetic number, because the mean of its divisors is an integer number (807892000650).
Almost surely, 212851714613138 is an apocalyptic number.
12851714613138 is an abundant number, since it is smaller than the sum of its proper divisors (13000829407662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12851714613138 is a wasteful number, since it uses less digits than its factorization.
12851714613138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258826.
The product of its digits is 967680, while the sum is 51.
The spelling of 12851714613138 in words is "twelve trillion, eight hundred fifty-one billion, seven hundred fourteen million, six hundred thirteen thousand, one hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.118 sec. • engine limits •