Base | Representation |
---|---|
bin | 1000101011100100… |
… | …0001000000001001 |
3 | 20000101200112101021 |
4 | 2022321001000021 |
5 | 14233012431441 |
6 | 1023120152441 |
7 | 111513251122 |
oct | 21271010011 |
9 | 6011615337 |
10 | 2330202121 |
11 | a9637a385 |
12 | 550468721 |
13 | 2b19bb130 |
14 | 181691049 |
15 | d988a3d1 |
hex | 8ae41009 |
2330202121 has 32 divisors (see below), whose sum is σ = 2756920320. Its totient is φ = 1949681664.
The previous prime is 2330202107. The next prime is 2330202139. The reversal of 2330202121 is 1212020332.
It is not a de Polignac number, because 2330202121 - 221 = 2328104969 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2330202095 and 2330202104.
It is not an unprimeable number, because it can be changed into a prime (2330202821) 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, 692040 + ... + 695398.
It is an arithmetic number, because the mean of its divisors is an integer number (86153760).
Almost surely, 22330202121 is an apocalyptic number.
It is an amenable number.
2330202121 is a deficient number, since it is larger than the sum of its proper divisors (426718199).
2330202121 is a wasteful number, since it uses less digits than its factorization.
2330202121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3505.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2330202121 is about 48272.1671462966. The cubic root of 2330202121 is about 1325.7588383276.
Adding to 2330202121 its reverse (1212020332), we get a palindrome (3542222453).
The spelling of 2330202121 in words is "two billion, three hundred thirty million, two hundred two thousand, one hundred twenty-one".
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