Base | Representation |
---|---|
bin | 111000111110000101… |
… | …0111011011110100011 |
3 | 102200210020200000011001 |
4 | 1301330022323132203 |
5 | 4001024113333011 |
6 | 132111524332431 |
7 | 11560520411506 |
oct | 1617412733643 |
9 | 380706600131 |
10 | 122342324131 |
11 | 47981063995 |
12 | 1b864244117 |
13 | b6c955ab91 |
14 | 5cc847113d |
15 | 32b09377c1 |
hex | 1c7c2bb7a3 |
122342324131 has 16 divisors (see below), whose sum is σ = 127069152768. Its totient is φ = 117706327200.
The previous prime is 122342324123. The next prime is 122342324161. The reversal of 122342324131 is 131423243221.
It is a cyclic number.
It is not a de Polignac number, because 122342324131 - 23 = 122342324123 is a prime.
It is a super-2 number, since 2×1223423241312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 122342324131.
It is not an unprimeable number, because it can be changed into a prime (122342324161) 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, 5180356 + ... + 5203918.
It is an arithmetic number, because the mean of its divisors is an integer number (7941822048).
Almost surely, 2122342324131 is an apocalyptic number.
122342324131 is a deficient number, since it is larger than the sum of its proper divisors (4726828637).
122342324131 is a wasteful number, since it uses less digits than its factorization.
122342324131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25482.
The product of its digits is 6912, while the sum is 28.
Adding to 122342324131 its reverse (131423243221), we get a palindrome (253765567352).
The spelling of 122342324131 in words is "one hundred twenty-two billion, three hundred forty-two million, three hundred twenty-four thousand, one hundred thirty-one".
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