Base | Representation |
---|---|
bin | 111101000000110… |
… | …0101000010100001 |
3 | 12021200020021101020 |
4 | 1322001211002201 |
5 | 13143042443314 |
6 | 535051200053 |
7 | 101506126566 |
oct | 17201450241 |
9 | 5250207336 |
10 | 2047234209 |
11 | 9606793a9 |
12 | 491746029 |
13 | 2681a48b7 |
14 | 155c7286d |
15 | beae2da9 |
hex | 7a0650a1 |
2047234209 has 8 divisors (see below), whose sum is σ = 2848325952. Its totient is φ = 1305482640.
The previous prime is 2047234199. The next prime is 2047234213. The reversal of 2047234209 is 9024327402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2047234209 - 24 = 2047234193 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2047234209.
It is not an unprimeable number, because it can be changed into a prime (2047234219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14834962 + ... + 14835099.
It is an arithmetic number, because the mean of its divisors is an integer number (356040744).
Almost surely, 22047234209 is an apocalyptic number.
It is an amenable number.
2047234209 is a deficient number, since it is larger than the sum of its proper divisors (801091743).
2047234209 is a wasteful number, since it uses less digits than its factorization.
2047234209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29670087.
The product of its (nonzero) digits is 24192, while the sum is 33.
The square root of 2047234209 is about 45246.3723297238. The cubic root of 2047234209 is about 1269.7625383212.
The spelling of 2047234209 in words is "two billion, forty-seven million, two hundred thirty-four thousand, two hundred nine".
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