Search a number
-
+
2234333309 = 13171871793
BaseRepresentation
bin1000010100101101…
…0011100001111101
312202201021220002112
42011023103201331
514033442131214
61005413303405
7106240343165
oct20513234175
95681256075
102234333309
11a4724a75a
12524334b65
13297b92b20
14172a575a5
15d124ea3e
hex852d387d

2234333309 has 4 divisors (see below), whose sum is σ = 2406205116. Its totient is φ = 2062461504.

The previous prime is 2234333287. The next prime is 2234333317. The reversal of 2234333309 is 9033334322.

2234333309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9033334322 = 24516667161.

It can be written as a sum of positive squares in 2 ways, for example, as 1478633209 + 755700100 = 38453^2 + 27490^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2234333309 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 (2234333389) 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, 85935884 + ... + 85935909.

It is an arithmetic number, because the mean of its divisors is an integer number (601551279).

Almost surely, 22234333309 is an apocalyptic number.

It is an amenable number.

2234333309 is a deficient number, since it is larger than the sum of its proper divisors (171871807).

2234333309 is a wasteful number, since it uses less digits than its factorization.

2234333309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171871806.

The product of its (nonzero) digits is 34992, while the sum is 32.

The square root of 2234333309 is about 47268.7350052865. The cubic root of 2234333309 is about 1307.3222517688.

The spelling of 2234333309 in words is "two billion, two hundred thirty-four million, three hundred thirty-three thousand, three hundred nine".

Divisors: 1 13 171871793 2234333309