Base | Representation |
---|---|
bin | 11101110000011… |
… | …101111111110111 |
3 | 1021210102021110022 |
4 | 131300131333313 |
5 | 2010301320142 |
6 | 121312315355 |
7 | 15241340630 |
oct | 3560357767 |
9 | 1253367408 |
10 | 499245047 |
11 | 2368a1214 |
12 | 11b242b5b |
13 | 7c57c592 |
14 | 4a43a887 |
15 | 2dc696d2 |
hex | 1dc1dff7 |
499245047 has 4 divisors (see below), whose sum is σ = 570565776. Its totient is φ = 427924320.
The previous prime is 499245037. The next prime is 499245067. The reversal of 499245047 is 740542994.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 499245047 - 210 = 499244023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 499244989 and 499245007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (499245037) 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, 35660354 + ... + 35660367.
It is an arithmetic number, because the mean of its divisors is an integer number (142641444).
Almost surely, 2499245047 is an apocalyptic number.
499245047 is a deficient number, since it is larger than the sum of its proper divisors (71320729).
499245047 is an equidigital number, since it uses as much as digits as its factorization.
499245047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71320728.
The product of its (nonzero) digits is 362880, while the sum is 44.
The square root of 499245047 is about 22343.7921356246. The cubic root of 499245047 is about 793.3008536986.
The spelling of 499245047 in words is "four hundred ninety-nine million, two hundred forty-five thousand, forty-seven".
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