Base | Representation |
---|---|
bin | 111001000000000111… |
… | …0101110111010110011 |
3 | 102200221222211011000111 |
4 | 1302000032232322303 |
5 | 4001144032231011 |
6 | 132122400202151 |
7 | 11562305326333 |
oct | 1620016567263 |
9 | 380858734014 |
10 | 122410430131 |
11 | 47a06550a40 |
12 | 1b883009357 |
13 | b70a6b55a2 |
14 | 5cd351d0c3 |
15 | 32b68dc121 |
hex | 1c803aeeb3 |
122410430131 has 4 divisors (see below), whose sum is σ = 133538651064. Its totient is φ = 111282209200.
The previous prime is 122410430117. The next prime is 122410430173. The reversal of 122410430131 is 131034014221.
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 122410430131 - 27 = 122410430003 is a prime.
It is a super-2 number, since 2×1224104301312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122410430101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5564110450 + ... + 5564110471.
It is an arithmetic number, because the mean of its divisors is an integer number (33384662766).
Almost surely, 2122410430131 is an apocalyptic number.
122410430131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
122410430131 is a deficient number, since it is larger than the sum of its proper divisors (11128220933).
122410430131 is a wasteful number, since it uses less digits than its factorization.
122410430131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11128220932.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 122410430131 its reverse (131034014221), we get a palindrome (253444444352).
The spelling of 122410430131 in words is "one hundred twenty-two billion, four hundred ten million, four hundred thirty thousand, one hundred thirty-one".
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