Base | Representation |
---|---|
bin | 1001010111101001… |
… | …01000110101000101 |
3 | 110222120011221101122 |
4 | 10223310220311011 |
5 | 40300211430214 |
6 | 2151050203325 |
7 | 235436610131 |
oct | 45364506505 |
9 | 13876157348 |
10 | 5030186309 |
11 | 2151455475 |
12 | b84723545 |
13 | 62219a605 |
14 | 35a0bc3c1 |
15 | 1e691a88e |
hex | 12bd28d45 |
5030186309 has 4 divisors (see below), whose sum is σ = 5077197504. Its totient is φ = 4983175116.
The previous prime is 5030186303. The next prime is 5030186351. The reversal of 5030186309 is 9036810305.
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 a de Polignac number, because none of the positive numbers 2k-5030186309 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5030186303) 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, 23505437 + ... + 23505650.
It is an arithmetic number, because the mean of its divisors is an integer number (1269299376).
Almost surely, 25030186309 is an apocalyptic number.
It is an amenable number.
5030186309 is a deficient number, since it is larger than the sum of its proper divisors (47011195).
5030186309 is a wasteful number, since it uses less digits than its factorization.
5030186309 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47011194.
The product of its (nonzero) digits is 19440, while the sum is 35.
The square root of 5030186309 is about 70923.8063628850. The cubic root of 5030186309 is about 1713.4102355080.
The spelling of 5030186309 in words is "five billion, thirty million, one hundred eighty-six thousand, three hundred nine".
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