Base | Representation |
---|---|
bin | 100000000001111101100… |
… | …100101101100011001111 |
3 | 21210102111112111002000000 |
4 | 200001331210231203033 |
5 | 242030403242000221 |
6 | 4403103555335343 |
7 | 315012024364011 |
oct | 40017544554317 |
9 | 7712445432000 |
10 | 2201130031311 |
11 | 779548579262 |
12 | 2b6715bb1553 |
13 | 12c747a1a513 |
14 | 7876ca8a1b1 |
15 | 3c3ca76ae26 |
hex | 2007d92d8cf |
2201130031311 has 56 divisors (see below), whose sum is σ = 3317994602496. Its totient is φ = 1459513345680.
The previous prime is 2201130031241. The next prime is 2201130031319. The reversal of 2201130031311 is 1131300311022.
2201130031311 is a `hidden beast` number, since 2 + 20 + 1 + 1 + 300 + 31 + 311 = 666.
It is not a de Polignac number, because 2201130031311 - 217 = 2201129900239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2201130031319) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 198813906 + ... + 198824976.
It is an arithmetic number, because the mean of its divisors is an integer number (59249903616).
Almost surely, 22201130031311 is an apocalyptic number.
2201130031311 is a deficient number, since it is larger than the sum of its proper divisors (1116864571185).
2201130031311 is a wasteful number, since it uses less digits than its factorization.
2201130031311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12535 (or 12520 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 2201130031311 its reverse (1131300311022), we get a palindrome (3332430342333).
The spelling of 2201130031311 in words is "two trillion, two hundred one billion, one hundred thirty million, thirty-one thousand, three hundred eleven".
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