Base | Representation |
---|---|
bin | 1011010101010101111110… |
… | …1110001010010110100111 |
3 | 1122010021210211211010010022 |
4 | 2311111133232022112213 |
5 | 3113131223322442442 |
6 | 42300351151545355 |
7 | 2424204531600620 |
oct | 265253756122647 |
9 | 48107724733108 |
10 | 12461306062247 |
11 | 3a748a0452149 |
12 | 149310222b25b |
13 | 6c51332364b3 |
14 | 3111b7c92a47 |
15 | 169231a583d2 |
hex | b555fb8a5a7 |
12461306062247 has 16 divisors (see below), whose sum is σ = 14759512143360. Its totient is φ = 10293951534048.
The previous prime is 12461306062229. The next prime is 12461306062297. The reversal of 12461306062247 is 74226060316421.
It is not a de Polignac number, because 12461306062247 - 214 = 12461306045863 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12461306062198 and 12461306062207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12461306062207) 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, 56000243 + ... + 56222324.
It is an arithmetic number, because the mean of its divisors is an integer number (922469508960).
Almost surely, 212461306062247 is an apocalyptic number.
12461306062247 is a deficient number, since it is larger than the sum of its proper divisors (2298206081113).
12461306062247 is a wasteful number, since it uses less digits than its factorization.
12461306062247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112223150.
The product of its (nonzero) digits is 580608, while the sum is 44.
Adding to 12461306062247 its reverse (74226060316421), we get a palindrome (86687366378668).
The spelling of 12461306062247 in words is "twelve trillion, four hundred sixty-one billion, three hundred six million, sixty-two thousand, two hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •