Base | Representation |
---|---|
bin | 11011110000110100100010… |
… | …111010111000101110000001 |
3 | 121000022212011000212202120121 |
4 | 123300310202322320232001 |
5 | 112001010312021320001 |
6 | 1111404551552540241 |
7 | 34501410421652560 |
oct | 3360644272705601 |
9 | 530285130782517 |
10 | 122102211120001 |
11 | 359a6290a852a2 |
12 | 11840287551681 |
13 | 531925c5c66b8 |
14 | 2221ac84b3bd7 |
15 | e1b25aa346a1 |
hex | 6f0d22eb8b81 |
122102211120001 has 16 divisors (see below), whose sum is σ = 144279557263360. Its totient is φ = 101119316498640.
The previous prime is 122102211119909. The next prime is 122102211120013. The reversal of 122102211120001 is 100021112201221.
It is not a de Polignac number, because 122102211120001 - 29 = 122102211119489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122102211120061) 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 15 ways as a sum of consecutive naturals, for example, 454375371 + ... + 454644016.
It is an arithmetic number, because the mean of its divisors is an integer number (9017472328960).
Almost surely, 2122102211120001 is an apocalyptic number.
It is an amenable number.
122102211120001 is a deficient number, since it is larger than the sum of its proper divisors (22177346143359).
122102211120001 is an equidigital number, since it uses as much as digits as its factorization.
122102211120001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 909020044.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 122102211120001 its reverse (100021112201221), we get a palindrome (222123323321222).
The spelling of 122102211120001 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred eleven million, one hundred twenty thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •