Base | Representation |
---|---|
bin | 1011101100000000001111… |
… | …1111000001100011111110 |
3 | 1200111111200000222120010100 |
4 | 2323000003333001203332 |
5 | 3141021021401042000 |
6 | 43155253245021530 |
7 | 2464266033153351 |
oct | 273000377014376 |
9 | 50444600876110 |
10 | 12850609002750 |
11 | 4104a04849402 |
12 | 153664ab548a6 |
13 | 722a6563751c |
14 | 325d894c2298 |
15 | 1744192a2a00 |
hex | bb003fc18fe |
12850609002750 has 192 divisors, whose sum is σ = 37196845920000. Its totient is φ = 3191444107200.
The previous prime is 12850609002733. The next prime is 12850609002779. The reversal of 12850609002750 is 5720090605821.
12850609002750 is a `hidden beast` number, since 1 + 2 + 8 + 506 + 0 + 90 + 0 + 2 + 7 + 50 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12850609002696 and 12850609002705.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25200 + ... + 5069699.
It is an arithmetic number, because the mean of its divisors is an integer number (193733572500).
Almost surely, 212850609002750 is an apocalyptic number.
12850609002750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 12850609002750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18598422960000).
12850609002750 is an abundant number, since it is smaller than the sum of its proper divisors (24346236917250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12850609002750 is a wasteful number, since it uses less digits than its factorization.
12850609002750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5095000 (or 5094987 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 45.
The spelling of 12850609002750 in words is "twelve trillion, eight hundred fifty billion, six hundred nine million, two thousand, seven hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •