Base | Representation |
---|---|
bin | 11011110000110100100010… |
… | …111010011011111101011001 |
3 | 121000022212011000122202222122 |
4 | 123300310202322123331121 |
5 | 112001010312004032301 |
6 | 1111404551550231025 |
7 | 34501410420652253 |
oct | 3360644272337531 |
9 | 530285130582878 |
10 | 122102211002201 |
11 | 359a6290a04841 |
12 | 118402874b5475 |
13 | 531925c584bb1 |
14 | 2221ac8482cd3 |
15 | e1b25aa0e81b |
hex | 6f0d22e9bf59 |
122102211002201 has 8 divisors (see below), whose sum is σ = 126043748039424. Its totient is φ = 118160846217360.
The previous prime is 122102211002147. The next prime is 122102211002243. The reversal of 122102211002201 is 102200112201221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122102211002201 - 222 = 122102206807897 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 122102211002201.
It is not an unprimeable number, because it can be changed into a prime (122102211002801) 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, 41621735 + ... + 44458668.
It is an arithmetic number, because the mean of its divisors is an integer number (15755468504928).
Almost surely, 2122102211002201 is an apocalyptic number.
It is an amenable number.
122102211002201 is a deficient number, since it is larger than the sum of its proper divisors (3941537037223).
122102211002201 is an equidigital number, since it uses as much as digits as its factorization.
122102211002201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86126191.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 122102211002201 its reverse (102200112201221), we get a palindrome (224302323203422).
The spelling of 122102211002201 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred eleven million, two thousand, two hundred one".
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