Base | Representation |
---|---|
bin | 1011111011001011… |
… | …1100100001001001 |
3 | 22021002021222100000 |
4 | 2332302330201021 |
5 | 23023430313441 |
6 | 1245345033213 |
7 | 142216162446 |
oct | 27662744111 |
9 | 8232258300 |
10 | 3201026121 |
11 | 13a2994337 |
12 | 754025809 |
13 | 3c023a8c7 |
14 | 2251b49cd |
15 | 13b0522b6 |
hex | becbc849 |
3201026121 has 48 divisors (see below), whose sum is σ = 5059454400. Its totient is φ = 2016845568.
The previous prime is 3201026113. The next prime is 3201026123. The reversal of 3201026121 is 1216201023.
It is not a de Polignac number, because 3201026121 - 23 = 3201026113 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3201026094 and 3201026103.
It is not an unprimeable number, because it can be changed into a prime (3201026123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3734725 + ... + 3735581.
It is an arithmetic number, because the mean of its divisors is an integer number (105405300).
Almost surely, 23201026121 is an apocalyptic number.
It is an amenable number.
3201026121 is a deficient number, since it is larger than the sum of its proper divisors (1858428279).
3201026121 is an equidigital number, since it uses as much as digits as its factorization.
3201026121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1700 (or 1688 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 3201026121 is about 56577.6114819281. The cubic root of 3201026121 is about 1473.7700935434.
Adding to 3201026121 its reverse (1216201023), we get a palindrome (4417227144).
The spelling of 3201026121 in words is "three billion, two hundred one million, twenty-six thousand, one hundred twenty-one".
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