Base | Representation |
---|---|
bin | 1100001111000… |
… | …11111001110011 |
3 | 21011010220222010 |
4 | 12013203321303 |
5 | 202234122423 |
6 | 14104014003 |
7 | 2354320422 |
oct | 607437163 |
9 | 234126863 |
10 | 102645363 |
11 | 52a38a87 |
12 | 2a461303 |
13 | 1835b902 |
14 | d8bd2b9 |
15 | 9028693 |
hex | 61e3e73 |
102645363 has 16 divisors (see below), whose sum is σ = 140958720. Its totient is φ = 66391776.
The previous prime is 102645359. The next prime is 102645379. The reversal of 102645363 is 363546201.
It is not a de Polignac number, because 102645363 - 22 = 102645359 is a prime.
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 102645363.
It is not an unprimeable number, because it can be changed into a prime (102645463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45406 + ... + 47612.
It is an arithmetic number, because the mean of its divisors is an integer number (8809920).
Almost surely, 2102645363 is an apocalyptic number.
102645363 is a deficient number, since it is larger than the sum of its proper divisors (38313357).
102645363 is a wasteful number, since it uses less digits than its factorization.
102645363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2666.
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 102645363 is about 10131.4047890705. The cubic root of 102645363 is about 468.2162097268.
The spelling of 102645363 in words is "one hundred two million, six hundred forty-five thousand, three hundred sixty-three".
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