Base | Representation |
---|---|
bin | 11011110010010001110001… |
… | …011001111100000111000011 |
3 | 121000200102112020120222212211 |
4 | 123302101301121330013003 |
5 | 112004130313401143021 |
6 | 1111522544525002551 |
7 | 34511553133344040 |
oct | 3362216131740703 |
9 | 530612466528784 |
10 | 122202312131011 |
11 | 35a34789432472 |
12 | 118577630b3457 |
13 | 5325823011b68 |
14 | 22268a2b0a1c7 |
15 | e1db68a733e1 |
hex | 6f247167c1c3 |
122202312131011 has 8 divisors (see below), whose sum is σ = 141744259700480. Its totient is φ = 103181483163528.
The previous prime is 122202312130967. The next prime is 122202312131027. The reversal of 122202312131011 is 110131213202221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122202312131011 - 213 = 122202312122819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122202312131111) 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, 130279649991 + ... + 130279650928.
It is an arithmetic number, because the mean of its divisors is an integer number (17718032462560).
Almost surely, 2122202312131011 is an apocalyptic number.
122202312131011 is a deficient number, since it is larger than the sum of its proper divisors (19541947569469).
122202312131011 is an equidigital number, since it uses as much as digits as its factorization.
122202312131011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260559300993.
The product of its (nonzero) digits is 288, while the sum is 22.
Adding to 122202312131011 its reverse (110131213202221), we get a palindrome (232333525333232).
The spelling of 122202312131011 in words is "one hundred twenty-two trillion, two hundred two billion, three hundred twelve million, one hundred thirty-one thousand, eleven".
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