Base | Representation |
---|---|
bin | 1001100101000110… |
… | …11101000110101001 |
3 | 111021102200200111210 |
4 | 10302203131012221 |
5 | 41013114403340 |
6 | 2210202543333 |
7 | 241310550534 |
oct | 46243350651 |
9 | 14242620453 |
10 | 5143122345 |
11 | 21aa181a39 |
12 | bb6507b49 |
13 | 63c6c017a |
14 | 36b0b9a1b |
15 | 2017c8180 |
hex | 1328dd1a9 |
5143122345 has 64 divisors (see below), whose sum is σ = 8802017280. Its totient is φ = 2558400768.
The previous prime is 5143122323. The next prime is 5143122349. The reversal of 5143122345 is 5432213415.
It is not a de Polignac number, because 5143122345 - 29 = 5143121833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5143122349) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6793707 + ... + 6794463.
It is an arithmetic number, because the mean of its divisors is an integer number (137531520).
Almost surely, 25143122345 is an apocalyptic number.
It is an amenable number.
5143122345 is a deficient number, since it is larger than the sum of its proper divisors (3658894935).
5143122345 is a wasteful number, since it uses less digits than its factorization.
5143122345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1254.
The product of its digits is 14400, while the sum is 30.
The square root of 5143122345 is about 71715.5655698259. The cubic root of 5143122345 is about 1726.1384176156.
The spelling of 5143122345 in words is "five billion, one hundred forty-three million, one hundred twenty-two thousand, three hundred forty-five".
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