Base | Representation |
---|---|
bin | 11011110011110111111101… |
… | …001010101000111110101010 |
3 | 121001001220201202012210012020 |
4 | 123303313331022220332222 |
5 | 112012430014431110010 |
6 | 1112045212115325310 |
7 | 34522516103324265 |
oct | 3363677512507652 |
9 | 531056652183166 |
10 | 122312031113130 |
11 | 35a772719936a1 |
12 | 11874a838b0836 |
13 | 5332c8a228ca1 |
14 | 222bd1085bcdc |
15 | e2193b15b470 |
hex | 6f3dfd2a8faa |
122312031113130 has 16 divisors (see below), whose sum is σ = 293548874671584. Its totient is φ = 32616541630160.
The previous prime is 122312031113039. The next prime is 122312031113137. The reversal of 122312031113130 is 31311130213221.
It is a super-2 number, since 2×1223120311131302 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 122312031113130.
It is not an unprimeable number, because it can be changed into a prime (122312031113137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038533851856 + ... + 2038533851915.
It is an arithmetic number, because the mean of its divisors is an integer number (18346804666974).
Almost surely, 2122312031113130 is an apocalyptic number.
122312031113130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122312031113130 is an abundant number, since it is smaller than the sum of its proper divisors (171236843558454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122312031113130 is a wasteful number, since it uses less digits than its factorization.
122312031113130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4077067703781.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 122312031113130 its reverse (31311130213221), we get a palindrome (153623161326351).
The spelling of 122312031113130 in words is "one hundred twenty-two trillion, three hundred twelve billion, thirty-one million, one hundred thirteen thousand, one hundred thirty".
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