Base | Representation |
---|---|
bin | 111000111101001101… |
… | …1011101001111100111 |
3 | 102200201012200101100102 |
4 | 1301322123131033213 |
5 | 4000444123233221 |
6 | 132105002134315 |
7 | 11560014133631 |
oct | 1617233351747 |
9 | 380635611312 |
10 | 122313102311 |
11 | 47966615124 |
12 | 1b8564b139b |
13 | b6c349916a |
14 | 5cc4625a51 |
15 | 32ad0b430b |
hex | 1c7a6dd3e7 |
122313102311 has 8 divisors (see below), whose sum is σ = 124449177600. Its totient is φ = 120179126200.
The previous prime is 122313102283. The next prime is 122313102323. The reversal of 122313102311 is 113201313221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122313102311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122313102361) 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, 407015 + ... + 640536.
It is an arithmetic number, because the mean of its divisors is an integer number (15556147200).
Almost surely, 2122313102311 is an apocalyptic number.
122313102311 is a deficient number, since it is larger than the sum of its proper divisors (2136075289).
122313102311 is a wasteful number, since it uses less digits than its factorization.
122313102311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1049589.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 122313102311 its reverse (113201313221), we get a palindrome (235514415532).
The spelling of 122313102311 in words is "one hundred twenty-two billion, three hundred thirteen million, one hundred two thousand, three hundred eleven".
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