Base | Representation |
---|---|
bin | 11101101101111110000… |
… | …01001111001111111011 |
3 | 10121121200001102021011012 |
4 | 32312333001033033323 |
5 | 113212214134201021 |
6 | 2101031542224135 |
7 | 133526051656424 |
oct | 16667701171773 |
9 | 3547601367135 |
10 | 1021112022011 |
11 | 364062130574 |
12 | 145a9442504b |
13 | 753a1173163 |
14 | 375ca2ba64b |
15 | 1b864e4035b |
hex | edbf04f3fb |
1021112022011 has 8 divisors (see below), whose sum is σ = 1022246499120. Its totient is φ = 1019978170848.
The previous prime is 1021112022001. The next prime is 1021112022013. The reversal of 1021112022011 is 1102202111201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1021112022011 is a prime.
It is a super-2 number, since 2×10211120220112 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1021112022013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3146525 + ... + 3455841.
It is an arithmetic number, because the mean of its divisors is an integer number (127780812390).
Almost surely, 21021112022011 is an apocalyptic number.
1021112022011 is a deficient number, since it is larger than the sum of its proper divisors (1134477109).
1021112022011 is a wasteful number, since it uses less digits than its factorization.
1021112022011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312973.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 1021112022011 its reverse (1102202111201), we get a palindrome (2123314133212).
The spelling of 1021112022011 in words is "one trillion, twenty-one billion, one hundred twelve million, twenty-two thousand, eleven".
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