Base | Representation |
---|---|
bin | 1001010101100000… |
… | …00110111001101101 |
3 | 110221022101020101011 |
4 | 10222300012321231 |
5 | 40231112042144 |
6 | 2145205145221 |
7 | 235131115546 |
oct | 45260067155 |
9 | 13838336334 |
10 | 5012221549 |
11 | 21422a5265 |
12 | b7a6bb211 |
13 | 61b54a68a |
14 | 3579634cd |
15 | 1e506ca34 |
hex | 12ac06e6d |
5012221549 has 4 divisors (see below), whose sum is σ = 5012538400. Its totient is φ = 5011904700.
The previous prime is 5012221519. The next prime is 5012221589. The reversal of 5012221549 is 9451222105.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 5012221549 - 27 = 5012221421 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5012221549.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5012221519) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133377 + ... + 166774.
It is an arithmetic number, because the mean of its divisors is an integer number (1253134600).
Almost surely, 25012221549 is an apocalyptic number.
It is an amenable number.
5012221549 is a deficient number, since it is larger than the sum of its proper divisors (316851).
5012221549 is a wasteful number, since it uses less digits than its factorization.
5012221549 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 316850.
The product of its (nonzero) digits is 7200, while the sum is 31.
The square root of 5012221549 is about 70797.0447758944. The cubic root of 5012221549 is about 1711.3680500362.
The spelling of 5012221549 in words is "five billion, twelve million, two hundred twenty-one thousand, five hundred forty-nine".
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