Base | Representation |
---|---|
bin | 101110100111110111… |
… | …1000111101101001001 |
3 | 100120102200012121001200 |
4 | 1131033233013231021 |
5 | 3120022213001301 |
6 | 113555001534413 |
7 | 10143054650136 |
oct | 1351757075511 |
9 | 316380177050 |
10 | 100122000201 |
11 | 39509293713 |
12 | 174a27a4409 |
13 | 9597b86c02 |
14 | 4bbb33b58d |
15 | 290ecd7c86 |
hex | 174fbc7b49 |
100122000201 has 12 divisors (see below), whose sum is σ = 144715644528. Its totient is φ = 66704164344.
The previous prime is 100122000169. The next prime is 100122000211. The reversal of 100122000201 is 102000221001.
It is not a de Polignac number, because 100122000201 - 25 = 100122000169 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (100122000211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3638515 + ... + 3665928.
It is an arithmetic number, because the mean of its divisors is an integer number (12059637044).
Almost surely, 2100122000201 is an apocalyptic number.
It is an amenable number.
100122000201 is a deficient number, since it is larger than the sum of its proper divisors (44593644327).
100122000201 is a wasteful number, since it uses less digits than its factorization.
100122000201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7305972 (or 7305969 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 100122000201 its reverse (102000221001), we get a palindrome (202122221202).
The spelling of 100122000201 in words is "one hundred billion, one hundred twenty-two million, two hundred one", and thus it is an aban number.
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