Base | Representation |
---|---|
bin | 1100010111110101… |
… | …1000000111100001 |
3 | 22120110102111102221 |
4 | 3011331120013201 |
5 | 23300211413441 |
6 | 1305320511041 |
7 | 145205513050 |
oct | 30575300741 |
9 | 8513374387 |
10 | 3321201121 |
11 | 1454805617 |
12 | 78831b481 |
13 | 40c0c6384 |
14 | 237138397 |
15 | 14688e8d1 |
hex | c5f581e1 |
3321201121 has 32 divisors (see below), whose sum is σ = 4043059200. Its totient is φ = 2664990720.
The previous prime is 3321201109. The next prime is 3321201137. The reversal of 3321201121 is 1211021233.
3321201121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3321201121 - 29 = 3321200609 is a prime.
It is a super-2 number, since 2×33212011212 = 22060753772263313282, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3321201095 and 3321201104.
It is not an unprimeable number, because it can be changed into a prime (3321201161) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5180961 + ... + 5181601.
It is an arithmetic number, because the mean of its divisors is an integer number (126345600).
Almost surely, 23321201121 is an apocalyptic number.
It is an amenable number.
3321201121 is a deficient number, since it is larger than the sum of its proper divisors (721858079).
3321201121 is a wasteful number, since it uses less digits than its factorization.
3321201121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1069.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 3321201121 is about 57629.8631006529. The cubic root of 3321201121 is about 1491.9870671959.
Adding to 3321201121 its reverse (1211021233), we get a palindrome (4532222354).
The spelling of 3321201121 in words is "three billion, three hundred twenty-one million, two hundred one thousand, one hundred twenty-one".
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