Base | Representation |
---|---|
bin | 1011111011000… |
… | …1101000000111 |
3 | 10111002210200121 |
4 | 2332301220013 |
5 | 100300320011 |
6 | 4543522411 |
7 | 1145040406 |
oct | 276615007 |
9 | 114083617 |
10 | 50010631 |
11 | 26258800 |
12 | 148b9407 |
13 | a4901b8 |
14 | 68db63d |
15 | 45cce71 |
hex | 2fb1a07 |
50010631 has 12 divisors (see below), whose sum is σ = 55301400. Its totient is φ = 45190640.
The previous prime is 50010593. The next prime is 50010647. The reversal of 50010631 is 13601005.
It is not a de Polignac number, because 50010631 - 27 = 50010503 is a prime.
It is a super-2 number, since 2×500106312 = 5002126426036322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50010661) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20505 + ... + 22813.
It is an arithmetic number, because the mean of its divisors is an integer number (4608450).
Almost surely, 250010631 is an apocalyptic number.
50010631 is a deficient number, since it is larger than the sum of its proper divisors (5290769).
50010631 is a wasteful number, since it uses less digits than its factorization.
50010631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2510 (or 2499 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 50010631 is about 7071.8194971308. The cubic root of 50010631 is about 368.4292579730.
Adding to 50010631 its reverse (13601005), we get a palindrome (63611636).
The spelling of 50010631 in words is "fifty million, ten thousand, six hundred thirty-one".
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