Base | Representation |
---|---|
bin | 111000111101001101… |
… | …1000111110010100000 |
3 | 102200201012111220210122 |
4 | 1301322123013302200 |
5 | 4000444112430212 |
6 | 132105000215412 |
7 | 11560013316500 |
oct | 1617233076240 |
9 | 380635456718 |
10 | 122313014432 |
11 | 479665650a4 |
12 | 1b85646a568 |
13 | b6c346816b |
14 | 5cc4601a00 |
15 | 32ad098272 |
hex | 1c7a6c7ca0 |
122313014432 has 72 divisors (see below), whose sum is σ = 280483802676. Its totient is φ = 52351531008.
The previous prime is 122313014429. The next prime is 122313014459. The reversal of 122313014432 is 234410313221.
It can be written as a sum of positive squares in 2 ways, for example, as 80499308176 + 41813706256 = 283724^2 + 204484^2 .
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 1161608 + ... + 1262520.
Almost surely, 2122313014432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122313014432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140241901338).
122313014432 is an abundant number, since it is smaller than the sum of its proper divisors (158170788244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122313014432 is a wasteful number, since it uses less digits than its factorization.
122313014432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101710 (or 101695 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 122313014432 its reverse (234410313221), we get a palindrome (356723327653).
The spelling of 122313014432 in words is "one hundred twenty-two billion, three hundred thirteen million, fourteen thousand, four hundred thirty-two".
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