Base | Representation |
---|---|
bin | 11101111111111111… |
… | …001001001011111001 |
3 | 10002010220121200100121 |
4 | 131333333021023321 |
5 | 1011432234431301 |
6 | 22444211333241 |
7 | 2220146511331 |
oct | 357777111371 |
9 | 102126550317 |
10 | 32212030201 |
11 | 1272a94006a |
12 | 62ab8b1221 |
13 | 3064749400 |
14 | 17b81380c1 |
15 | c87e203a1 |
hex | 77ffc92f9 |
32212030201 has 12 divisors (see below), whose sum is σ = 34943206572. Its totient is φ = 29680712256.
The previous prime is 32212030189. The next prime is 32212030231. The reversal of 32212030201 is 10203021223.
It can be written as a sum of positive squares in 6 ways, for example, as 13759524601 + 18452505600 = 117301^2 + 135840^2 .
It is not a de Polignac number, because 32212030201 - 213 = 32212022009 is a prime.
It is a super-2 number, since 2×322120302012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (32212030231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76966 + ... + 265231.
It is an arithmetic number, because the mean of its divisors is an integer number (2911933881).
Almost surely, 232212030201 is an apocalyptic number.
It is an amenable number.
32212030201 is a deficient number, since it is larger than the sum of its proper divisors (2731176371).
32212030201 is a wasteful number, since it uses less digits than its factorization.
32212030201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342780 (or 342767 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 32212030201 its reverse (10203021223), we get a palindrome (42415051424).
The spelling of 32212030201 in words is "thirty-two billion, two hundred twelve million, thirty thousand, two hundred one".
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