Base | Representation |
---|---|
bin | 1000000010011110011… |
… | …0111011011000011011 |
3 | 111012110200001011010100 |
4 | 2000213212323120123 |
5 | 4230313442011340 |
6 | 143235512350443 |
7 | 12656222060100 |
oct | 2004746733033 |
9 | 435420034110 |
10 | 138103469595 |
11 | 53629898843 |
12 | 229226a5423 |
13 | 1003b9a4760 |
14 | 69817c8aa7 |
15 | 38d449b830 |
hex | 20279bb61b |
138103469595 has 144 divisors (see below), whose sum is σ = 300235178880. Its totient is φ = 58207984128.
The previous prime is 138103469593. The next prime is 138103469611. The reversal of 138103469595 is 595964301831.
138103469595 is a `hidden beast` number, since 1 + 3 + 8 + 1 + 0 + 3 + 46 + 9 + 595 = 666.
138103469595 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 138103469595 - 21 = 138103469593 is a prime.
It is not an unprimeable number, because it can be changed into a prime (138103469591) 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 143 ways as a sum of consecutive naturals, for example, 29780617 + ... + 29785253.
It is an arithmetic number, because the mean of its divisors is an integer number (2084966520).
Almost surely, 2138103469595 is an apocalyptic number.
138103469595 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
138103469595 is an abundant number, since it is smaller than the sum of its proper divisors (162131709285).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
138103469595 is a wasteful number, since it uses less digits than its factorization.
138103469595 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5714 (or 5704 counting only the distinct ones).
The product of its (nonzero) digits is 3499200, while the sum is 54.
The spelling of 138103469595 in words is "one hundred thirty-eight billion, one hundred three million, four hundred sixty-nine thousand, five hundred ninety-five".
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