Base | Representation |
---|---|
bin | 101110101010010000… |
… | …111100101111111001 |
3 | 11210022122021011210021 |
4 | 232222100330233321 |
5 | 1310101402210410 |
6 | 35003254450441 |
7 | 3422361154642 |
oct | 565220745771 |
9 | 153278234707 |
10 | 50101210105 |
11 | 1a27a910771 |
12 | 9862963a21 |
13 | 4955a1826b |
14 | 25d3d586c9 |
15 | 14836d7eda |
hex | baa43cbf9 |
50101210105 has 32 divisors (see below), whose sum is σ = 64063353600. Its totient is φ = 37505774592.
The previous prime is 50101210099. The next prime is 50101210169.
50101210105 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 50101210105 - 211 = 50101208057 is a prime.
It is a super-2 number, since 2×501012101052 (a number of 22 digits) contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10084332 + ... + 10089298.
It is an arithmetic number, because the mean of its divisors is an integer number (2001979800).
Almost surely, 250101210105 is an apocalyptic number.
It is an amenable number.
50101210105 is a deficient number, since it is larger than the sum of its proper divisors (13962143495).
50101210105 is a wasteful number, since it uses less digits than its factorization.
50101210105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6273.
The product of its (nonzero) digits is 50, while the sum is 16.
The spelling of 50101210105 in words is "fifty billion, one hundred one million, two hundred ten thousand, one hundred five".
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