Base | Representation |
---|---|
bin | 11000101001110001011110… |
… | …101010110101001111101000 |
3 | 112012220012122001100202201220 |
4 | 120221301132222311033220 |
5 | 103202403311113103124 |
6 | 1022333102455342040 |
7 | 31560233263553610 |
oct | 3051613652651750 |
9 | 465805561322656 |
10 | 108423742706664 |
11 | 3160228417a730 |
12 | 101b12b8081920 |
13 | 486641327a498 |
14 | 1caba46a35a40 |
15 | c8053c749879 |
hex | 629c5eab53e8 |
108423742706664 has 128 divisors (see below), whose sum is σ = 337953024506880. Its totient is φ = 28161270144000.
The previous prime is 108423742706651. The next prime is 108423742706707. The reversal of 108423742706664 is 466607247324801.
It is a junction number, because it is equal to n+sod(n) for n = 108423742706598 and 108423742706607.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71306739 + ... + 72811389.
It is an arithmetic number, because the mean of its divisors is an integer number (2640258003960).
Almost surely, 2108423742706664 is an apocalyptic number.
108423742706664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
108423742706664 is an abundant number, since it is smaller than the sum of its proper divisors (229529281800216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108423742706664 is a wasteful number, since it uses less digits than its factorization.
108423742706664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1543671 (or 1543667 counting only the distinct ones).
The product of its (nonzero) digits is 65028096, while the sum is 60.
The spelling of 108423742706664 in words is "one hundred eight trillion, four hundred twenty-three billion, seven hundred forty-two million, seven hundred six thousand, six hundred sixty-four".
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