Base | Representation |
---|---|
bin | 1001100000100100… |
… | …11101110100001101 |
3 | 111011210011200101102 |
4 | 10300102131310031 |
5 | 40423402130011 |
6 | 2202324152445 |
7 | 240336520253 |
oct | 46022356415 |
9 | 14153150342 |
10 | 5105114381 |
11 | 218a781aa4 |
12 | ba5838725 |
13 | 634873253 |
14 | 3660245d3 |
15 | 1ed2bb73b |
hex | 13049dd0d |
5105114381 has 2 divisors, whose sum is σ = 5105114382. Its totient is φ = 5105114380.
The previous prime is 5105114341. The next prime is 5105114411. The reversal of 5105114381 is 1834115015.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5105102500 + 11881 = 71450^2 + 109^2 .
It is a cyclic number.
It is not a de Polignac number, because 5105114381 - 218 = 5104852237 is a prime.
It is a super-2 number, since 2×51051143812 = 52124385686186026322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5105114341) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552557190 + 2552557191.
It is an arithmetic number, because the mean of its divisors is an integer number (2552557191).
Almost surely, 25105114381 is an apocalyptic number.
It is an amenable number.
5105114381 is a deficient number, since it is larger than the sum of its proper divisors (1).
5105114381 is an equidigital number, since it uses as much as digits as its factorization.
5105114381 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2400, while the sum is 29.
The square root of 5105114381 is about 71450.0831420090. The cubic root of 5105114381 is about 1721.8758132813.
Adding to 5105114381 its reverse (1834115015), we get a palindrome (6939229396).
The spelling of 5105114381 in words is "five billion, one hundred five million, one hundred fourteen thousand, three hundred eighty-one".
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