Base | Representation |
---|---|
bin | 11101010001000000001… |
… | …010100010110001010010 |
3 | 21010021001111100100122011 |
4 | 131101000022202301102 |
5 | 230422234011401320 |
6 | 4135521334533134 |
7 | 265204313101213 |
oct | 35210012426122 |
9 | 7107044310564 |
10 | 2011121200210 |
11 | 705a03540141 |
12 | 2859285071aa |
13 | 117856616005 |
14 | 6d4a58ad40a |
15 | 374a950d05a |
hex | 1d4402a2c52 |
2011121200210 has 64 divisors (see below), whose sum is σ = 3721419313920. Its totient is φ = 782093894400.
The previous prime is 2011121200201. The next prime is 2011121200213. The reversal of 2011121200210 is 120021211102.
It is a super-2 number, since 2×20111212002102 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2011121200213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147123256 + ... + 147136924.
It is an arithmetic number, because the mean of its divisors is an integer number (58147176780).
Almost surely, 22011121200210 is an apocalyptic number.
2011121200210 is a deficient number, since it is larger than the sum of its proper divisors (1710298113710).
2011121200210 is a wasteful number, since it uses less digits than its factorization.
2011121200210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15283.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2011121200210 its reverse (120021211102), we get a palindrome (2131142411312).
The spelling of 2011121200210 in words is "two trillion, eleven billion, one hundred twenty-one million, two hundred thousand, two hundred ten".
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