Base | Representation |
---|---|
bin | 10000001001110001110… |
… | …000111101000111011101 |
3 | 10221010010112001200110110 |
4 | 100021301300331013131 |
5 | 121141300104033041 |
6 | 2205533123200233 |
7 | 143124042126252 |
oct | 20116160750735 |
9 | 3833115050413 |
10 | 1110010221021 |
11 | 398830917229 |
12 | 15b164216079 |
13 | 8089a933a90 |
14 | 3ba20b2b429 |
15 | 1dd196cc516 |
hex | 10271c3d1dd |
1110010221021 has 16 divisors (see below), whose sum is σ = 1593896766336. Its totient is φ = 683067811776.
The previous prime is 1110010220983. The next prime is 1110010221053. The reversal of 1110010221021 is 1201220100111.
It is not a de Polignac number, because 1110010221021 - 215 = 1110010188253 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1110010220988 and 1110010221006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1110010221071) 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, 1572496 + ... + 2166278.
It is an arithmetic number, because the mean of its divisors is an integer number (99618547896).
Almost surely, 21110010221021 is an apocalyptic number.
It is an amenable number.
1110010221021 is a deficient number, since it is larger than the sum of its proper divisors (483886545315).
1110010221021 is a wasteful number, since it uses less digits than its factorization.
1110010221021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 641732.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1110010221021 its reverse (1201220100111), we get a palindrome (2311230321132).
The spelling of 1110010221021 in words is "one trillion, one hundred ten billion, ten million, two hundred twenty-one thousand, twenty-one".
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