Base | Representation |
---|---|
bin | 11101010001000000000… |
… | …110000010111001110110 |
3 | 21010021001102010110012210 |
4 | 131101000012002321312 |
5 | 230422233211133420 |
6 | 4135521253354250 |
7 | 265204300060464 |
oct | 35210006027166 |
9 | 7107042113183 |
10 | 2011120021110 |
11 | 705a02905282 |
12 | 285928038986 |
13 | 1178562c2415 |
14 | 6d4a5683834 |
15 | 374a93789e0 |
hex | 1d440182e76 |
2011120021110 has 32 divisors (see below), whose sum is σ = 4843743505920. Its totient is φ = 534403621728.
The previous prime is 2011120021109. The next prime is 2011120021123. The reversal of 2011120021110 is 111200211102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118432030 + ... + 118449009.
It is an arithmetic number, because the mean of its divisors is an integer number (151366984560).
Almost surely, 22011120021110 is an apocalyptic number.
2011120021110 is an abundant number, since it is smaller than the sum of its proper divisors (2832623484810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011120021110 is a wasteful number, since it uses less digits than its factorization.
2011120021110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 236881332.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 2011120021110 its reverse (111200211102), we get a palindrome (2122320232212).
The spelling of 2011120021110 in words is "two trillion, eleven billion, one hundred twenty million, twenty-one thousand, one hundred ten".
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