Base | Representation |
---|---|
bin | 1010001111101010000… |
… | …01101001110001001001 |
3 | 1020122120201010102002010 |
4 | 11013311001221301021 |
5 | 21231400304431441 |
6 | 425412534130133 |
7 | 34300652564454 |
oct | 5076501516111 |
9 | 1218521112063 |
10 | 352003202121 |
11 | 1263136a379a |
12 | 582791b0949 |
13 | 272698c731c |
14 | 1307392249b |
15 | 9252d4a116 |
hex | 51f5069c49 |
352003202121 has 16 divisors (see below), whose sum is σ = 497966154624. Its totient is φ = 220411217664.
The previous prime is 352003202077. The next prime is 352003202141. The reversal of 352003202121 is 121202300253.
It is not a de Polignac number, because 352003202121 - 233 = 343413267529 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (352003202141) 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, 7061430 + ... + 7111103.
It is an arithmetic number, because the mean of its divisors is an integer number (31122884664).
Almost surely, 2352003202121 is an apocalyptic number.
It is an amenable number.
352003202121 is a deficient number, since it is larger than the sum of its proper divisors (145962952503).
352003202121 is a wasteful number, since it uses less digits than its factorization.
352003202121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14173040.
The product of its (nonzero) digits is 720, while the sum is 21.
Adding to 352003202121 its reverse (121202300253), we get a palindrome (473205502374).
The spelling of 352003202121 in words is "three hundred fifty-two billion, three million, two hundred two thousand, one hundred twenty-one".
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