Base | Representation |
---|---|
bin | 111000111101011101… |
… | …0000101011000010110 |
3 | 102200201202210021200101 |
4 | 1301322322011120112 |
5 | 4001003202143110 |
6 | 132105450204314 |
7 | 11560142313160 |
oct | 1617272053026 |
9 | 380652707611 |
10 | 122321131030 |
11 | 479700a922a |
12 | 1b85912369a |
13 | b6c504a697 |
14 | 5cc5715930 |
15 | 32adb4d13a |
hex | 1c7ae85616 |
122321131030 has 32 divisors (see below), whose sum is σ = 252247337280. Its totient is φ = 41836124160.
The previous prime is 122321131021. The next prime is 122321131123. The reversal of 122321131030 is 30131123221.
It is a junction number, because it is equal to n+sod(n) for n = 122321130989 and 122321131007.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 2107611 + ... + 2164870.
It is an arithmetic number, because the mean of its divisors is an integer number (7882729290).
Almost surely, 2122321131030 is an apocalyptic number.
122321131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122321131030 is an abundant number, since it is smaller than the sum of its proper divisors (129926206250).
122321131030 is a wasteful number, since it uses less digits than its factorization.
122321131030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4272904.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 122321131030 its reverse (30131123221), we get a palindrome (152452254251).
The spelling of 122321131030 in words is "one hundred twenty-two billion, three hundred twenty-one million, one hundred thirty-one thousand, thirty".
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