Base | Representation |
---|---|
bin | 1011000001100110101101… |
… | …1111000001000001110101 |
3 | 1120220212112000211012120020 |
4 | 2300121223133001001311 |
5 | 3042102231424031401 |
6 | 41440510125355353 |
7 | 2360541304256451 |
oct | 260315337010165 |
9 | 46825460735506 |
10 | 12122201002101 |
11 | 3953aa6493423 |
12 | 1439444708b59 |
13 | 69c170899758 |
14 | 2dca09383661 |
15 | 1604d623ed36 |
hex | b066b7c1075 |
12122201002101 has 8 divisors (see below), whose sum is σ = 16163876688960. Its totient is φ = 8080996324992.
The previous prime is 12122201002097. The next prime is 12122201002123. The reversal of 12122201002101 is 10120010222121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12122201002101 - 22 = 12122201002097 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12122201002601) 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, 117692380 + ... + 117795333.
It is an arithmetic number, because the mean of its divisors is an integer number (2020484586120).
Almost surely, 212122201002101 is an apocalyptic number.
It is an amenable number.
12122201002101 is a deficient number, since it is larger than the sum of its proper divisors (4041675686859).
12122201002101 is a wasteful number, since it uses less digits than its factorization.
12122201002101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235504875.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12122201002101 its reverse (10120010222121), we get a palindrome (22242211224222).
The spelling of 12122201002101 in words is "twelve trillion, one hundred twenty-two billion, two hundred one million, two thousand, one hundred one".
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