Base | Representation |
---|---|
bin | 1100010010110010011… |
… | …1101100110001011011 |
3 | 202012011000211100101210 |
4 | 3010230213230301123 |
5 | 11430020203031021 |
6 | 241005211514203 |
7 | 21154532253000 |
oct | 3045447546133 |
9 | 665130740353 |
10 | 211202002011 |
11 | 8163002a100 |
12 | 34b23158963 |
13 | 16bbb052130 |
14 | a317b358a7 |
15 | 5761b15e76 |
hex | 312c9ecc5b |
211202002011 has 96 divisors (see below), whose sum is σ = 388737932800. Its totient is φ = 101274909120.
The previous prime is 211202001971. The next prime is 211202002021. The reversal of 211202002011 is 110200202112.
It is not a de Polignac number, because 211202002011 - 26 = 211202001947 is a prime.
It is not an unprimeable number, because it can be changed into a prime (211202002021) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1553376 + ... + 1683858.
Almost surely, 2211202002011 is an apocalyptic number.
211202002011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
211202002011 is a deficient number, since it is larger than the sum of its proper divisors (177535930789).
211202002011 is a wasteful number, since it uses less digits than its factorization.
211202002011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130542 (or 130517 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 211202002011 its reverse (110200202112), we get a palindrome (321402204123).
The spelling of 211202002011 in words is "two hundred eleven billion, two hundred two million, two thousand, eleven".
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