Base | Representation |
---|---|
bin | 101111011111111001… |
… | …100101101100110010 |
3 | 11212122100111002100212 |
4 | 233133321211230302 |
5 | 1313422232243200 |
6 | 35232441344122 |
7 | 3453565552340 |
oct | 573771455462 |
9 | 155570432325 |
10 | 51001056050 |
11 | 1a6a18482aa |
12 | 9a74198042 |
13 | 4a6a289799 |
14 | 267b674990 |
15 | 14d76d4035 |
hex | bdfe65b32 |
51001056050 has 48 divisors (see below), whose sum is σ = 108582758592. Its totient is φ = 17458804800.
The previous prime is 51001056047. The next prime is 51001056121. The reversal of 51001056050 is 5065010015.
It is a super-2 number, since 2×510010560502 (a number of 22 digits) contains 22 as substring.
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 23 ways as a sum of consecutive naturals, for example, 111740 + ... + 338360.
It is an arithmetic number, because the mean of its divisors is an integer number (2262140804).
Almost surely, 251001056050 is an apocalyptic number.
51001056050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
51001056050 is an abundant number, since it is smaller than the sum of its proper divisors (57581702542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51001056050 is a wasteful number, since it uses less digits than its factorization.
51001056050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227283 (or 227278 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 23.
Adding to 51001056050 its reverse (5065010015), we get a palindrome (56066066065).
The spelling of 51001056050 in words is "fifty-one billion, one million, fifty-six thousand, fifty".
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