Base | Representation |
---|---|
bin | 1110100011100001110… |
… | …0011100001000110111 |
3 | 212220102202202100011202 |
4 | 3220320130130020313 |
5 | 13044103100120201 |
6 | 310512420123115 |
7 | 24031412063201 |
oct | 3507034341067 |
9 | 786382670152 |
10 | 250055082551 |
11 | 9705863661a |
12 | 40566b3649b |
13 | 1a770606811 |
14 | c161c6d771 |
15 | 6787a99c6b |
hex | 3a3871c237 |
250055082551 has 8 divisors (see below), whose sum is σ = 264999990384. Its totient is φ = 235136373120.
The previous prime is 250055082509. The next prime is 250055082559. The reversal of 250055082551 is 155280550052.
250055082551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-250055082551 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250055082559) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6529940 + ... + 6568121.
It is an arithmetic number, because the mean of its divisors is an integer number (33124998798).
Almost surely, 2250055082551 is an apocalyptic number.
250055082551 is a deficient number, since it is larger than the sum of its proper divisors (14944907833).
250055082551 is a wasteful number, since it uses less digits than its factorization.
250055082551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13099201.
The product of its (nonzero) digits is 100000, while the sum is 38.
The spelling of 250055082551 in words is "two hundred fifty billion, fifty-five million, eighty-two thousand, five hundred fifty-one".
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