Base | Representation |
---|---|
bin | 10011100101100110… |
… | …110110000010001001 |
3 | 2000021202111001100120 |
4 | 103211212312002021 |
5 | 321033200100231 |
6 | 13354553253453 |
7 | 1343123225445 |
oct | 234546660211 |
9 | 60252431316 |
10 | 21032034441 |
11 | 8a13042850 |
12 | 40ab704289 |
13 | 1ca244cac2 |
14 | 10373b1825 |
15 | 831678d96 |
hex | 4e59b6089 |
21032034441 has 16 divisors (see below), whose sum is σ = 30679723200. Its totient is φ = 12710157120.
The previous prime is 21032034407. The next prime is 21032034493. The reversal of 21032034441 is 14443023012.
It is not a de Polignac number, because 21032034441 - 221 = 21029937289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (21032034241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901570 + ... + 924603.
It is an arithmetic number, because the mean of its divisors is an integer number (1917482700).
Almost surely, 221032034441 is an apocalyptic number.
It is an amenable number.
21032034441 is a deficient number, since it is larger than the sum of its proper divisors (9647688759).
21032034441 is a wasteful number, since it uses less digits than its factorization.
21032034441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1826536.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 21032034441 its reverse (14443023012), we get a palindrome (35475057453).
The spelling of 21032034441 in words is "twenty-one billion, thirty-two million, thirty-four thousand, four hundred forty-one".
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