Base | Representation |
---|---|
bin | 1011111100011… |
… | …1101101101110 |
3 | 10111021101210101 |
4 | 2333013231232 |
5 | 100311213402 |
6 | 4545501314 |
7 | 1145565232 |
oct | 277075556 |
9 | 114241711 |
10 | 50101102 |
11 | 2630a777 |
12 | 1494183a |
13 | a4c242c |
14 | 69225c2 |
15 | 45e9b87 |
hex | 2fc7b6e |
50101102 has 4 divisors (see below), whose sum is σ = 75151656. Its totient is φ = 25050550.
The previous prime is 50101049. The next prime is 50101109. The reversal of 50101102 is 20110105.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20110105 = 5 ⋅4022021.
It is a super-2 number, since 2×501011022 = 5020240843228808, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50101109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12525274 + ... + 12525277.
It is an arithmetic number, because the mean of its divisors is an integer number (18787914).
Almost surely, 250101102 is an apocalyptic number.
50101102 is a deficient number, since it is larger than the sum of its proper divisors (25050554).
50101102 is a wasteful number, since it uses less digits than its factorization.
50101102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25050553.
The product of its (nonzero) digits is 10, while the sum is 10.
The square root of 50101102 is about 7078.2131926073. The cubic root of 50101102 is about 368.6512913235.
Adding to 50101102 its reverse (20110105), we get a palindrome (70211207).
The spelling of 50101102 in words is "fifty million, one hundred one thousand, one hundred two".
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