Base | Representation |
---|---|
bin | 10110111110000110110111… |
… | …10101100100111011100000 |
3 | 20121211221121020012112002200 |
4 | 23133003123311210323200 |
5 | 23110044101413444120 |
6 | 255233042425213200 |
7 | 13432256633546520 |
oct | 1337033365447340 |
9 | 217757536175080 |
10 | 50512503656160 |
11 | 15105261501517 |
12 | 57b97b3331200 |
13 | 222540216a860 |
14 | c68b652b3680 |
15 | 5c8e2d34ee90 |
hex | 2df0dbd64ee0 |
50512503656160 has 2304 divisors, whose sum is σ = 230286449143296. Its totient is φ = 9780565377024.
The previous prime is 50512503656099. The next prime is 50512503656183. The reversal of 50512503656160 is 6165630521505.
50512503656160 is a `hidden beast` number, since 5 + 0 + 5 + 1 + 2 + 50 + 36 + 561 + 6 + 0 = 666.
It is a super-2 number, since 2×505125036561602 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 20425596684 + ... + 20425599156.
It is an arithmetic number, because the mean of its divisors is an integer number (99950715774).
Almost surely, 250512503656160 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50512503656160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115143224571648).
50512503656160 is an abundant number, since it is smaller than the sum of its proper divisors (179773945487136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50512503656160 is a wasteful number, since it uses less digits than its factorization.
50512503656160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2757 (or 2746 counting only the distinct ones).
The product of its (nonzero) digits is 810000, while the sum is 45.
The spelling of 50512503656160 in words is "fifty trillion, five hundred twelve billion, five hundred three million, six hundred fifty-six thousand, one hundred sixty".
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