Base | Representation |
---|---|
bin | 1011010111111110111100… |
… | …0110100001011101101110 |
3 | 1122021121212201122001022100 |
4 | 2311333233012201131232 |
5 | 3114402120240410324 |
6 | 42333251511155530 |
7 | 2430401503464336 |
oct | 265775706413556 |
9 | 48247781561270 |
10 | 12506661263214 |
11 | 3a92055264a08 |
12 | 149ba5b675ba6 |
13 | 6c94b0901c11 |
14 | 31347b7840c6 |
15 | 16a4d875b4c9 |
hex | b5fef1a176e |
12506661263214 has 48 divisors (see below), whose sum is σ = 27566131123440. Its totient is φ = 4096877495040.
The previous prime is 12506661263191. The next prime is 12506661263287. The reversal of 12506661263214 is 41236216660521.
It is a self number, because there is not a number n which added to its sum of digits gives 12506661263214.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1286454 + ... + 5164134.
It is an arithmetic number, because the mean of its divisors is an integer number (574294398405).
Almost surely, 212506661263214 is an apocalyptic number.
12506661263214 is an abundant number, since it is smaller than the sum of its proper divisors (15059469860226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12506661263214 is a wasteful number, since it uses less digits than its factorization.
12506661263214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3880785 (or 3880782 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 45.
The spelling of 12506661263214 in words is "twelve trillion, five hundred six billion, six hundred sixty-one million, two hundred sixty-three thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •