Base | Representation |
---|---|
bin | 11111011001011100100010… |
… | …100110010100000100011000 |
3 | 200002221002110022011121011120 |
4 | 133121130202212110010120 |
5 | 121044413333421041322 |
6 | 1205404441353325240 |
7 | 41041351126330101 |
oct | 3731344246240430 |
9 | 602832408147146 |
10 | 138088074002712 |
11 | 3aaa990690a259 |
12 | 135a2488706820 |
13 | 5c08859c64942 |
14 | 26156d9a253a8 |
15 | 10e6ec3744a5c |
hex | 7d9722994118 |
138088074002712 has 32 divisors (see below), whose sum is σ = 345251122156800. Its totient is φ = 46025233047584.
The previous prime is 138088074002677. The next prime is 138088074002713. The reversal of 138088074002712 is 217200470880831.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (138088074002713) 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, 257536188 + ... + 258071819.
It is an arithmetic number, because the mean of its divisors is an integer number (10789097567400).
Almost surely, 2138088074002712 is an apocalyptic number.
138088074002712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
138088074002712 is an abundant number, since it is smaller than the sum of its proper divisors (207163048154088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
138088074002712 is a wasteful number, since it uses less digits than its factorization.
138088074002712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 515619175 (or 515619171 counting only the distinct ones).
The product of its (nonzero) digits is 1204224, while the sum is 51.
The spelling of 138088074002712 in words is "one hundred thirty-eight trillion, eighty-eight billion, seventy-four million, two thousand, seven hundred twelve".
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