Base | Representation |
---|---|
bin | 1001100000110011… |
… | …10110100001111101 |
3 | 111011220211001102000 |
4 | 10300121312201331 |
5 | 40424401104441 |
6 | 2202433452513 |
7 | 240362133261 |
oct | 46031664175 |
9 | 14156731360 |
10 | 5107050621 |
11 | 21908847a2 |
12 | ba6411139 |
13 | 6350a065a |
14 | 3663aa0a1 |
15 | 1ed5502b6 |
hex | 13067687d |
5107050621 has 8 divisors (see below), whose sum is σ = 7566000960. Its totient is φ = 3404700396.
The previous prime is 5107050607. The next prime is 5107050647. The reversal of 5107050621 is 1260507015.
It is not a de Polignac number, because 5107050621 - 217 = 5106919549 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 189150023 = 5107050621 / (5 + 1 + 0 + 7 + 0 + 5 + 0 + 6 + 2 + 1).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5107050671) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94574985 + ... + 94575038.
It is an arithmetic number, because the mean of its divisors is an integer number (945750120).
Almost surely, 25107050621 is an apocalyptic number.
It is an amenable number.
5107050621 is a deficient number, since it is larger than the sum of its proper divisors (2458950339).
5107050621 is a wasteful number, since it uses less digits than its factorization.
5107050621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189150032 (or 189150026 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 27.
The square root of 5107050621 is about 71463.6314568466. The cubic root of 5107050621 is about 1722.0934736619.
Adding to 5107050621 its reverse (1260507015), we get a palindrome (6367557636).
The spelling of 5107050621 in words is "five billion, one hundred seven million, fifty thousand, six hundred twenty-one".
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