Base | Representation |
---|---|
bin | 1011111100011… |
… | …1101100010100 |
3 | 10111021101200001 |
4 | 2333013230110 |
5 | 100311213022 |
6 | 4545501044 |
7 | 1145565043 |
oct | 277075424 |
9 | 114241601 |
10 | 50101012 |
11 | 2630a6a5 |
12 | 14941784 |
13 | a4c2390 |
14 | 692255a |
15 | 45e9b27 |
hex | 2fc7b14 |
50101012 has 12 divisors (see below), whose sum is σ = 94421236. Its totient is φ = 23123520.
The previous prime is 50101001. The next prime is 50101049. The reversal of 50101012 is 21010105.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 8678916 + 41422096 = 2946^2 + 6436^2 .
It is a super-2 number, since 2×501010122 = 5020222806848288, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 50101012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481689 + ... + 481792.
Almost surely, 250101012 is an apocalyptic number.
50101012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
50101012 is a deficient number, since it is larger than the sum of its proper divisors (44320224).
50101012 is a wasteful number, since it uses less digits than its factorization.
50101012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 963498 (or 963496 counting only the distinct ones).
The product of its (nonzero) digits is 10, while the sum is 10.
The square root of 50101012 is about 7078.2068350678. The cubic root of 50101012 is about 368.6510705790.
Adding to 50101012 its reverse (21010105), we get a palindrome (71111117).
The spelling of 50101012 in words is "fifty million, one hundred one thousand, twelve".
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