Base | Representation |
---|---|
bin | 11011110001000101001111… |
… | …000101101011000010000011 |
3 | 121000101120101222012111212012 |
4 | 123301011033011223002003 |
5 | 112001304012243423321 |
6 | 1111421114131523135 |
7 | 34502613500024552 |
oct | 3361051705530203 |
9 | 530346358174765 |
10 | 122120132014211 |
11 | 35a02947947371 |
12 | 118438491594ab |
13 | 531ab5731a906 |
14 | 22229085cbd99 |
15 | e1b958eb405b |
hex | 6f114f16b083 |
122120132014211 has 4 divisors (see below), whose sum is σ = 128547507383400. Its totient is φ = 115692756645024.
The previous prime is 122120132014201. The next prime is 122120132014229. The reversal of 122120132014211 is 112410231021221.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 122120132014211 - 26 = 122120132014147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122120132014201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3213687684566 + ... + 3213687684603.
It is an arithmetic number, because the mean of its divisors is an integer number (32136876845850).
Almost surely, 2122120132014211 is an apocalyptic number.
122120132014211 is a deficient number, since it is larger than the sum of its proper divisors (6427375369189).
122120132014211 is an equidigital number, since it uses as much as digits as its factorization.
122120132014211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6427375369188.
The product of its (nonzero) digits is 384, while the sum is 23.
Adding to 122120132014211 its reverse (112410231021221), we get a palindrome (234530363035432).
The spelling of 122120132014211 in words is "one hundred twenty-two trillion, one hundred twenty billion, one hundred thirty-two million, fourteen thousand, two hundred eleven".
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