Base | Representation |
---|---|
bin | 1011101101100111000… |
… | …1111001011111011110 |
3 | 201020101112010111122101 |
4 | 2323121301321133132 |
5 | 11244100342411110 |
6 | 232235030435314 |
7 | 20352321515461 |
oct | 2733161713736 |
9 | 636345114571 |
10 | 201222232030 |
11 | 78379782216 |
12 | 32bb8b02b3a |
13 | 15c8a5c89b1 |
14 | 9a4c55b2d8 |
15 | 537a90213a |
hex | 2ed9c797de |
201222232030 has 8 divisors (see below), whose sum is σ = 362200017672. Its totient is φ = 80488892808.
The previous prime is 201222231989. The next prime is 201222232037. The reversal of 201222232030 is 30232222102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 201222231989 and 201222232007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201222232037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10061111592 + ... + 10061111611.
It is an arithmetic number, because the mean of its divisors is an integer number (45275002209).
Almost surely, 2201222232030 is an apocalyptic number.
201222232030 is a deficient number, since it is larger than the sum of its proper divisors (160977785642).
201222232030 is a wasteful number, since it uses less digits than its factorization.
201222232030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20122223210.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 201222232030 its reverse (30232222102), we get a palindrome (231454454132).
The spelling of 201222232030 in words is "two hundred one billion, two hundred twenty-two million, two hundred thirty-two thousand, thirty".
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