Base | Representation |
---|---|
bin | 11101000110110101010… |
… | …001110000000110110111 |
3 | 21002012212110021220210121 |
4 | 131012311101300012313 |
5 | 230232402441402411 |
6 | 4130514003432411 |
7 | 264336564005164 |
oct | 35066521600667 |
9 | 7065773256717 |
10 | 2000201122231 |
11 | 70130a42aa04 |
12 | 28379b385707 |
13 | 116806122400 |
14 | 6cb4b48506b |
15 | 3706a9a9571 |
hex | 1d1b54701b7 |
2000201122231 has 48 divisors (see below), whose sum is σ = 2348155622304. Its totient is φ = 1696627924992.
The previous prime is 2000201122169. The next prime is 2000201122277. The reversal of 2000201122231 is 1322211020002.
It is a happy number.
It is not a de Polignac number, because 2000201122231 - 213 = 2000201114039 is a prime.
It is a super-2 number, since 2×20002011222312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000201128231) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21705505 + ... + 21797461.
It is an arithmetic number, because the mean of its divisors is an integer number (48919908798).
Almost surely, 22000201122231 is an apocalyptic number.
2000201122231 is a deficient number, since it is larger than the sum of its proper divisors (347954500073).
2000201122231 is a wasteful number, since it uses less digits than its factorization.
2000201122231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92180 (or 92167 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 2000201122231 its reverse (1322211020002), we get a palindrome (3322412142233).
The spelling of 2000201122231 in words is "two trillion, two hundred one million, one hundred twenty-two thousand, two hundred thirty-one".
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