Base | Representation |
---|---|
bin | 11111011001101000000000… |
… | …001000101001000111011000 |
3 | 200002222021012222101122200012 |
4 | 133121220000020221013120 |
5 | 121100114034424414034 |
6 | 1205414234500501052 |
7 | 41042265113462261 |
oct | 3731500010510730 |
9 | 602867188348605 |
10 | 138100380701144 |
11 | 400040516aaa04 |
12 | 135a49420aa788 |
13 | 5c09a6b801114 |
14 | 261614627b968 |
15 | 10e7493d98cce |
hex | 7d9a002291d8 |
138100380701144 has 16 divisors (see below), whose sum is σ = 260488742043600. Its totient is φ = 68636716156192.
The previous prime is 138100380701141. The next prime is 138100380701159. The reversal of 138100380701144 is 441107083001831.
It is a super-3 number, since 3×1381003807011443 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (138100380701141) 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, 51684272879 + ... + 51684275550.
It is an arithmetic number, because the mean of its divisors is an integer number (16280546377725).
Almost surely, 2138100380701144 is an apocalyptic number.
It is an amenable number.
138100380701144 is a deficient number, since it is larger than the sum of its proper divisors (122388361342456).
138100380701144 is a wasteful number, since it uses less digits than its factorization.
138100380701144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103368548602 (or 103368548598 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 41.
The spelling of 138100380701144 in words is "one hundred thirty-eight trillion, one hundred billion, three hundred eighty million, seven hundred one thousand, one hundred forty-four".
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