Base | Representation |
---|---|
bin | 100110110111… |
… | …010101100111 |
3 | 201011121111100 |
4 | 212313111213 |
5 | 10102010020 |
6 | 1002211143 |
7 | 152412006 |
oct | 46672547 |
9 | 21147440 |
10 | 10188135 |
11 | 5829551 |
12 | 34b3ab3 |
13 | 21593a9 |
14 | 14d2c3d |
15 | d63a90 |
hex | 9b7567 |
10188135 has 48 divisors (see below), whose sum is σ = 18851040. Its totient is φ = 5080320.
The previous prime is 10188133. The next prime is 10188163. The reversal of 10188135 is 53188101.
It is not a de Polignac number, because 10188135 - 21 = 10188133 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10188099 and 10188108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10188133) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48180 + ... + 48390.
It is an arithmetic number, because the mean of its divisors is an integer number (392730).
Almost surely, 210188135 is an apocalyptic number.
10188135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10188135 is a deficient number, since it is larger than the sum of its proper divisors (8662905).
10188135 is a wasteful number, since it uses less digits than its factorization.
10188135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288 (or 285 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 27.
The square root of 10188135 is about 3191.8858062280. The cubic root of 10188135 is about 216.7861655070.
The spelling of 10188135 in words is "ten million, one hundred eighty-eight thousand, one hundred thirty-five".
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