Base | Representation |
---|---|
bin | 1100010101110001011… |
… | …1101100100101010101 |
3 | 202021012212021000111022 |
4 | 3011130113230211111 |
5 | 11433140244111201 |
6 | 241220510250525 |
7 | 21213430505300 |
oct | 3053427544525 |
9 | 667185230438 |
10 | 212003113301 |
11 | 81a01259951 |
12 | 351074b6a45 |
13 | 16cb8003a95 |
14 | a3922adb37 |
15 | 57ac10c41b |
hex | 315c5ec955 |
212003113301 has 24 divisors (see below), whose sum is σ = 256750925400. Its totient is φ = 174383580672.
The previous prime is 212003113247. The next prime is 212003113337. The reversal of 212003113301 is 103311300212.
It can be written as a sum of positive squares in 4 ways, for example, as 47110268401 + 164892844900 = 217049^2 + 406070^2 .
It is not a de Polignac number, because 212003113301 - 214 = 212003096917 is a prime.
It is a super-3 number, since 3×2120031133013 (a number of 35 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 212003113301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212003113501) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668576 + ... + 933273.
It is an arithmetic number, because the mean of its divisors is an integer number (10697955225).
Almost surely, 2212003113301 is an apocalyptic number.
It is an amenable number.
212003113301 is a deficient number, since it is larger than the sum of its proper divisors (44747812099).
212003113301 is a wasteful number, since it uses less digits than its factorization.
212003113301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1601973 (or 1601966 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 212003113301 its reverse (103311300212), we get a palindrome (315314413513).
The spelling of 212003113301 in words is "two hundred twelve billion, three million, one hundred thirteen thousand, three hundred one".
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