Base | Representation |
---|---|
bin | 1000010100100111… |
… | …0000001101010001 |
3 | 12202200112020000211 |
4 | 2011021300031101 |
5 | 14033341121411 |
6 | 1005400444121 |
7 | 106234030123 |
oct | 20511601521 |
9 | 5680466024 |
10 | 2233926481 |
11 | a46aa2036 |
12 | 524179641 |
13 | 297a7c8b7 |
14 | 17298d213 |
15 | d11be221 |
hex | 85270351 |
2233926481 has 4 divisors (see below), whose sum is σ = 2234368000. Its totient is φ = 2233484964.
The previous prime is 2233926479. The next prime is 2233926503. The reversal of 2233926481 is 1846293322.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2233926481 - 21 = 2233926479 is a prime.
It is a super-3 number, since 3×22339264813 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2233927481) 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, 213081 + ... + 223318.
It is an arithmetic number, because the mean of its divisors is an integer number (558592000).
Almost surely, 22233926481 is an apocalyptic number.
It is an amenable number.
2233926481 is a deficient number, since it is larger than the sum of its proper divisors (441519).
2233926481 is an equidigital number, since it uses as much as digits as its factorization.
2233926481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 441518.
The product of its digits is 124416, while the sum is 40.
The square root of 2233926481 is about 47264.4314574924. The cubic root of 2233926481 is about 1307.2429010921.
The spelling of 2233926481 in words is "two billion, two hundred thirty-three million, nine hundred twenty-six thousand, four hundred eighty-one".
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