Base | Representation |
---|---|
bin | 11101011001010001011… |
… | …01000101011100110001 |
3 | 10120112222122121100010200 |
4 | 32230220231011130301 |
5 | 113021440024101001 |
6 | 2051553201545413 |
7 | 132653514144141 |
oct | 16545055053461 |
9 | 3515878540120 |
10 | 1010000222001 |
11 | 35a37a881781 |
12 | 1438b3045269 |
13 | 74320033074 |
14 | 36c54626921 |
15 | 1b41466a086 |
hex | eb28b45731 |
1010000222001 has 12 divisors (see below), whose sum is σ = 1459024444800. Its totient is φ = 673271065080.
The previous prime is 1010000221991. The next prime is 1010000222009. The reversal of 1010000222001 is 1002220000101.
1010000222001 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1010000222001 - 223 = 1009991833393 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (1010000222009) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5098765 + ... + 5293146.
It is an arithmetic number, because the mean of its divisors is an integer number (121585370400).
Almost surely, 21010000222001 is an apocalyptic number.
It is an amenable number.
1010000222001 is a deficient number, since it is larger than the sum of its proper divisors (449024222799).
1010000222001 is a wasteful number, since it uses less digits than its factorization.
1010000222001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10402716 (or 10402713 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 1010000222001 its reverse (1002220000101), we get a palindrome (2012220222102).
The spelling of 1010000222001 in words is "one trillion, ten billion, two hundred twenty-two thousand, one".
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