Base | Representation |
---|---|
bin | 1001100111001001… |
… | …10011000110001101 |
3 | 111022121220221200122 |
4 | 10303210303012031 |
5 | 41032011024124 |
6 | 2212014034325 |
7 | 241606262600 |
oct | 46344630615 |
9 | 14277827618 |
10 | 5160251789 |
11 | 2208911600 |
12 | 10001a89a5 |
13 | 643109b34 |
14 | 36d498337 |
15 | 20305d75e |
hex | 13393318d |
5160251789 has 18 divisors (see below), whose sum is σ = 6598062702. Its totient is φ = 4020970800.
The previous prime is 5160251771. The next prime is 5160251801. The reversal of 5160251789 is 9871520615.
It can be written as a sum of positive squares in only one way, i.e., 3938190025 + 1222061764 = 62755^2 + 34958^2 .
It is not a de Polignac number, because 5160251789 - 228 = 4891816333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5160251749) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 429242 + ... + 441099.
It is an arithmetic number, because the mean of its divisors is an integer number (366559039).
Almost surely, 25160251789 is an apocalyptic number.
It is an amenable number.
5160251789 is a deficient number, since it is larger than the sum of its proper divisors (1437810913).
5160251789 is a wasteful number, since it uses less digits than its factorization.
5160251789 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 870377 (or 870359 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 44.
The square root of 5160251789 is about 71834.8925592570. The cubic root of 5160251789 is about 1728.0526261631.
The spelling of 5160251789 in words is "five billion, one hundred sixty million, two hundred fifty-one thousand, seven hundred eighty-nine".
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