Base | Representation |
---|---|
bin | 1100010010011110111… |
… | …0111001000010111010 |
3 | 202011221022112021110002 |
4 | 3010213232321002322 |
5 | 11424333210014320 |
6 | 240553122153002 |
7 | 21152515254416 |
oct | 3044756710272 |
9 | 664838467402 |
10 | 211120001210 |
11 | 81598811748 |
12 | 34abb7b2762 |
13 | 16ba7071151 |
14 | a30acabd46 |
15 | 5759819675 |
hex | 3127bb90ba |
211120001210 has 32 divisors (see below), whose sum is σ = 389444172480. Its totient is φ = 82358817408.
The previous prime is 211120001207. The next prime is 211120001219. The reversal of 211120001210 is 12100021112.
It is a super-3 number, since 3×2111200012103 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 211120001191 and 211120001200.
It is not an unprimeable number, because it can be changed into a prime (211120001219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89147 + ... + 655886.
It is an arithmetic number, because the mean of its divisors is an integer number (12170130390).
Almost surely, 2211120001210 is an apocalyptic number.
211120001210 is a deficient number, since it is larger than the sum of its proper divisors (178324171270).
211120001210 is a wasteful number, since it uses less digits than its factorization.
211120001210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 745742.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 211120001210 its reverse (12100021112), we get a palindrome (223220022322).
The spelling of 211120001210 in words is "two hundred eleven billion, one hundred twenty million, one thousand, two hundred ten".
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