Base | Representation |
---|---|
bin | 1011010010000111111101… |
… | …0100001001110110100001 |
3 | 1121221000001120121022122112 |
4 | 2310201333110021312201 |
5 | 3111224442343244023 |
6 | 42215123300045105 |
7 | 2420206166116130 |
oct | 264417724116641 |
9 | 47830046538575 |
10 | 12406001540513 |
11 | 3a533a049a439 |
12 | 1484448993795 |
13 | 6bcb5b515c19 |
14 | 30c64cc71917 |
15 | 167a96658478 |
hex | b487f509da1 |
12406001540513 has 16 divisors (see below), whose sum is σ = 14189427557760. Its totient is φ = 10625361826176.
The previous prime is 12406001540489. The next prime is 12406001540533. The reversal of 12406001540513 is 31504510060421.
12406001540513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12406001540513 - 218 = 12406001278369 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12406001540513.
It is not an unprimeable number, because it can be changed into a prime (12406001540533) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134935403 + ... + 135027311.
It is an arithmetic number, because the mean of its divisors is an integer number (886839222360).
Almost surely, 212406001540513 is an apocalyptic number.
It is an amenable number.
12406001540513 is a deficient number, since it is larger than the sum of its proper divisors (1783426017247).
12406001540513 is a wasteful number, since it uses less digits than its factorization.
12406001540513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106856.
The product of its (nonzero) digits is 14400, while the sum is 32.
The spelling of 12406001540513 in words is "twelve trillion, four hundred six billion, one million, five hundred forty thousand, five hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •