Base | Representation |
---|---|
bin | 1001010100011011… |
… | …11111110000010101 |
3 | 110220200112221000202 |
4 | 10222031333300111 |
5 | 40221314420011 |
6 | 2144245350245 |
7 | 234662113232 |
oct | 45215776025 |
9 | 13820487022 |
10 | 5003279381 |
11 | 2138247941 |
12 | b77708385 |
13 | 619739459 |
14 | 3566b6789 |
15 | 1e43a323b |
hex | 12a37fc15 |
5003279381 has 2 divisors, whose sum is σ = 5003279382. Its totient is φ = 5003279380.
The previous prime is 5003279377. The next prime is 5003279387. The reversal of 5003279381 is 1839723005.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4961934481 + 41344900 = 70441^2 + 6430^2 .
It is a cyclic number.
It is not a de Polignac number, because 5003279381 - 22 = 5003279377 is a prime.
It is a super-2 number, since 2×50032793812 = 50065609128679486322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5003279387) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501639690 + 2501639691.
It is an arithmetic number, because the mean of its divisors is an integer number (2501639691).
Almost surely, 25003279381 is an apocalyptic number.
It is an amenable number.
5003279381 is a deficient number, since it is larger than the sum of its proper divisors (1).
5003279381 is an equidigital number, since it uses as much as digits as its factorization.
5003279381 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 5003279381 is about 70733.8630430998. The cubic root of 5003279381 is about 1710.3497091500.
The spelling of 5003279381 in words is "five billion, three million, two hundred seventy-nine thousand, three hundred eighty-one".
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