Base | Representation |
---|---|
bin | 1001010101011111… |
… | …01100001011101001 |
3 | 110221022011200020200 |
4 | 10222233230023221 |
5 | 40231100041410 |
6 | 2145202542413 |
7 | 235130151510 |
oct | 45257541351 |
9 | 13838150220 |
10 | 5012112105 |
11 | 2142230010 |
12 | b7a667a09 |
13 | 61b50c910 |
14 | 357935677 |
15 | 1e504a3c0 |
hex | 12abec2e9 |
5012112105 has 96 divisors (see below), whose sum is σ = 11664656640. Its totient is φ = 1922711040.
The previous prime is 5012112071. The next prime is 5012112113.
5012112105 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5012112105 - 26 = 5012112041 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10590 + ... + 100679.
It is an arithmetic number, because the mean of its divisors is an integer number (121506840).
Almost surely, 25012112105 is an apocalyptic number.
5012112105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5012112105 is an abundant number, since it is smaller than the sum of its proper divisors (6652544535).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5012112105 is a wasteful number, since it uses less digits than its factorization.
5012112105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111311 (or 111308 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 18.
The square root of 5012112105 is about 70796.2718298075. The cubic root of 5012112105 is about 1711.3555937945.
It can be divided in two parts, 50121 and 12105, that added together give a palindrome (62226).
The spelling of 5012112105 in words is "five billion, twelve million, one hundred twelve thousand, one hundred five".
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