Base | Representation |
---|---|
bin | 111000111101001110… |
… | …0010100111010000111 |
3 | 102200201020002222002212 |
4 | 1301322130110322013 |
5 | 4000444203032221 |
6 | 132105011054035 |
7 | 11560016103434 |
oct | 1617234247207 |
9 | 380636088085 |
10 | 122313330311 |
11 | 47966760457 |
12 | 1b8565a131b |
13 | b6c3548b83 |
14 | 5cc4684b8b |
15 | 32ad10bb5b |
hex | 1c7a714e87 |
122313330311 has 16 divisors (see below), whose sum is σ = 130180089600. Its totient is φ = 114522438528.
The previous prime is 122313330299. The next prime is 122313330313. The reversal of 122313330311 is 113033313221.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122313330311 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 (122313330313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3285560 + ... + 3322578.
It is an arithmetic number, because the mean of its divisors is an integer number (8136255600).
Almost surely, 2122313330311 is an apocalyptic number.
122313330311 is a deficient number, since it is larger than the sum of its proper divisors (7866759289).
122313330311 is a wasteful number, since it uses less digits than its factorization.
122313330311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38038.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 122313330311 its reverse (113033313221), we get a palindrome (235346643532).
The spelling of 122313330311 in words is "one hundred twenty-two billion, three hundred thirteen million, three hundred thirty thousand, three hundred eleven".
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