Base | Representation |
---|---|
bin | 11101011001011111111… |
… | …10011001110001100001 |
3 | 10120120022011010120112011 |
4 | 32230233332121301201 |
5 | 113022212240432314 |
6 | 2052013240232521 |
7 | 132656525023441 |
oct | 16545776316141 |
9 | 3516264116464 |
10 | 1010122202209 |
11 | 35a43271626a |
12 | 143927a6b741 |
13 | 7433c3a13c3 |
14 | 36c668da121 |
15 | 1b4202124c4 |
hex | eb2ff99c61 |
1010122202209 has 8 divisors (see below), whose sum is σ = 1010759119272. Its totient is φ = 1009485415680.
The previous prime is 1010122202197. The next prime is 1010122202311. The reversal of 1010122202209 is 9022022210101.
It can be written as a sum of positive squares in 4 ways, for example, as 94602380625 + 915519821584 = 307575^2 + 956828^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1010122202209 - 219 = 1010121677921 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1010122202209.
It is not an unprimeable number, because it can be changed into a prime (1010122202009) 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, 18758047 + ... + 18811819.
It is an arithmetic number, because the mean of its divisors is an integer number (126344889909).
Almost surely, 21010122202209 is an apocalyptic number.
It is an amenable number.
1010122202209 is a deficient number, since it is larger than the sum of its proper divisors (636917063).
1010122202209 is an equidigital number, since it uses as much as digits as its factorization.
1010122202209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65267.
The product of its (nonzero) digits is 288, while the sum is 22.
The spelling of 1010122202209 in words is "one trillion, ten billion, one hundred twenty-two million, two hundred two thousand, two hundred nine".
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