Base | Representation |
---|---|
bin | 110010011100000010… |
… | …1011010100101110111 |
3 | 101100120200000111221100 |
4 | 1210320011122211313 |
5 | 3233312133014020 |
6 | 121432001021143 |
7 | 10553102244516 |
oct | 1447005324567 |
9 | 340520014840 |
10 | 108315126135 |
11 | 41a33079477 |
12 | 18baa6247b3 |
13 | a2a2418518 |
14 | 535751867d |
15 | 2c3e230a90 |
hex | 193815a977 |
108315126135 has 24 divisors (see below), whose sum is σ = 188831470464. Its totient is φ = 57434143680.
The previous prime is 108315125993. The next prime is 108315126151. The reversal of 108315126135 is 531621513801.
It is a happy number.
108315126135 is a `hidden beast` number, since 1 + 0 + 8 + 3 + 1 + 512 + 6 + 135 = 666.
It is not a de Polignac number, because 108315126135 - 28 = 108315125879 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 108315126135.
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 23 ways as a sum of consecutive naturals, for example, 6948871 + ... + 6964440.
It is an arithmetic number, because the mean of its divisors is an integer number (7867977936).
Almost surely, 2108315126135 is an apocalyptic number.
108315126135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
108315126135 is a deficient number, since it is larger than the sum of its proper divisors (80516344329).
108315126135 is a wasteful number, since it uses less digits than its factorization.
108315126135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13913495 (or 13913492 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 36.
Adding to 108315126135 its reverse (531621513801), we get a palindrome (639936639936).
The spelling of 108315126135 in words is "one hundred eight billion, three hundred fifteen million, one hundred twenty-six thousand, one hundred thirty-five".
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