Base | Representation |
---|---|
bin | 1111101010100110… |
… | …1111001001000111 |
3 | 101212001220120122210 |
4 | 3322221233021013 |
5 | 32103020314444 |
6 | 1533140554503 |
7 | 206131664334 |
oct | 37251571107 |
9 | 11761816583 |
10 | 4205244999 |
11 | 186882989a |
12 | 9943b2a33 |
13 | 5202c4167 |
14 | 2bc6dd98b |
15 | 1992b87b9 |
hex | faa6f247 |
4205244999 has 8 divisors (see below), whose sum is σ = 5609270512. Its totient is φ = 2802358080.
The previous prime is 4205244983. The next prime is 4205245007. The reversal of 4205244999 is 9994425024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4205244999 - 24 = 4205244983 is a prime.
It is a super-2 number, since 2×42052449992 = 35368171003229020002, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4205244949) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275992 + ... + 290829.
It is an arithmetic number, because the mean of its divisors is an integer number (701158814).
Almost surely, 24205244999 is an apocalyptic number.
4205244999 is a deficient number, since it is larger than the sum of its proper divisors (1404025513).
4205244999 is a wasteful number, since it uses less digits than its factorization.
4205244999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 569297.
The product of its (nonzero) digits is 933120, while the sum is 48.
The square root of 4205244999 is about 64847.8604041799. The cubic root of 4205244999 is about 1614.0999882009.
The spelling of 4205244999 in words is "four billion, two hundred five million, two hundred forty-four thousand, nine hundred ninety-nine".
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