Base | Representation |
---|---|
bin | 111111100110010… |
… | …1001010101000001 |
3 | 12111201112112002011 |
4 | 1333030221111001 |
5 | 13332302141231 |
6 | 551431252521 |
7 | 103611611566 |
oct | 17714512501 |
9 | 5451475064 |
10 | 2134021441 |
11 | 9a5665992 |
12 | 4b681a141 |
13 | 2801703a6 |
14 | 1635c486d |
15 | c75379b1 |
hex | 7f329541 |
2134021441 has 8 divisors (see below), whose sum is σ = 2284941960. Its totient is φ = 1985922048.
The previous prime is 2134021429. The next prime is 2134021447. The reversal of 2134021441 is 1441204312.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 23078416 + 2110943025 = 4804^2 + 45945^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2134021441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2134021447) 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, 703716 + ... + 706741.
It is an arithmetic number, because the mean of its divisors is an integer number (285617745).
Almost surely, 22134021441 is an apocalyptic number.
It is an amenable number.
2134021441 is a deficient number, since it is larger than the sum of its proper divisors (150920519).
2134021441 is a wasteful number, since it uses less digits than its factorization.
2134021441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1410563.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 2134021441 is about 46195.4699185970. The cubic root of 2134021441 is about 1287.4575730639.
Adding to 2134021441 its reverse (1441204312), we get a palindrome (3575225753).
The spelling of 2134021441 in words is "two billion, one hundred thirty-four million, twenty-one thousand, four hundred forty-one".
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