Base | Representation |
---|---|
bin | 11101011011010100100… |
… | …01010000001001000011 |
3 | 10120122211022110010111002 |
4 | 32231222101100021003 |
5 | 113031213124101034 |
6 | 2052254254442215 |
7 | 133023002040236 |
oct | 16555221201103 |
9 | 3518738403432 |
10 | 1011100222019 |
11 | 35a894796aa8 |
12 | 143b5b50336b |
13 | 74466bb3a54 |
14 | 36d1a76541d |
15 | 1b47b000e7e |
hex | eb6a450243 |
1011100222019 has 4 divisors (see below), whose sum is σ = 1011102333696. Its totient is φ = 1011098110344.
The previous prime is 1011100222001. The next prime is 1011100222031. The reversal of 1011100222019 is 9102220011101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1011100222019 is a prime.
It is a super-2 number, since 2×10111002220192 (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 (1011100224019) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 44897 + ... + 1422749.
It is an arithmetic number, because the mean of its divisors is an integer number (252775583424).
Almost surely, 21011100222019 is an apocalyptic number.
1011100222019 is a deficient number, since it is larger than the sum of its proper divisors (2111677).
1011100222019 is an equidigital number, since it uses as much as digits as its factorization.
1011100222019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2111676.
The product of its (nonzero) digits is 72, while the sum is 20.
The spelling of 1011100222019 in words is "one trillion, eleven billion, one hundred million, two hundred twenty-two thousand, nineteen".
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