Base | Representation |
---|---|
bin | 1000010100110000… |
… | …0100011000001011 |
3 | 12202201200001112211 |
4 | 2011030010120023 |
5 | 14034020032022 |
6 | 1005421445551 |
7 | 106242135412 |
oct | 20514043013 |
9 | 5681601484 |
10 | 2234533387 |
11 | a47377009 |
12 | 5244108b7 |
13 | 297c32c08 |
14 | 172aaa479 |
15 | d128de77 |
hex | 8530460b |
2234533387 has 4 divisors (see below), whose sum is σ = 2261455560. Its totient is φ = 2207611216.
The previous prime is 2234533381. The next prime is 2234533403. The reversal of 2234533387 is 7833354322.
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 2234533387 - 223 = 2226144779 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2234533381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13460962 + ... + 13461127.
It is an arithmetic number, because the mean of its divisors is an integer number (565363890).
Almost surely, 22234533387 is an apocalyptic number.
2234533387 is a deficient number, since it is larger than the sum of its proper divisors (26922173).
2234533387 is an equidigital number, since it uses as much as digits as its factorization.
2234533387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26922172.
The product of its digits is 362880, while the sum is 40.
The square root of 2234533387 is about 47270.8513462578. The cubic root of 2234533387 is about 1307.3612728963.
The spelling of 2234533387 in words is "two billion, two hundred thirty-four million, five hundred thirty-three thousand, three hundred eighty-seven".
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