Base | Representation |
---|---|
bin | 1100001100011… |
… | …11100111100111 |
3 | 21010111101101220 |
4 | 12012033213213 |
5 | 202142101020 |
6 | 14052351423 |
7 | 2351352060 |
oct | 606174747 |
9 | 233441356 |
10 | 102300135 |
11 | 52822673 |
12 | 2a315573 |
13 | 1826a732 |
14 | d82d567 |
15 | 8eab240 |
hex | 618f9e7 |
102300135 has 64 divisors (see below), whose sum is σ = 199729152. Its totient is φ = 43646976.
The previous prime is 102300119. The next prime is 102300157. The reversal of 102300135 is 531003201.
It is a happy number.
It is not a de Polignac number, because 102300135 - 24 = 102300119 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a zygodrome in base 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 397927 + ... + 398183.
It is an arithmetic number, because the mean of its divisors is an integer number (3120768).
Almost surely, 2102300135 is an apocalyptic number.
102300135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
102300135 is a deficient number, since it is larger than the sum of its proper divisors (97429017).
102300135 is a wasteful number, since it uses less digits than its factorization.
102300135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512.
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 102300135 is about 10114.3529204789. The cubic root of 102300135 is about 467.6907016511.
Adding to 102300135 its reverse (531003201), we get a palindrome (633303336).
The spelling of 102300135 in words is "one hundred two million, three hundred thousand, one hundred thirty-five".
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