Base | Representation |
---|---|
bin | 1100001110001… |
… | …10000111100000 |
3 | 21010220201121111 |
4 | 12013012013200 |
5 | 202221221420 |
6 | 14101233104 |
7 | 2353301632 |
oct | 607060740 |
9 | 233821544 |
10 | 102523360 |
11 | 52965355 |
12 | 2a402794 |
13 | 18318214 |
14 | d88aa52 |
15 | 900245a |
hex | 61c61e0 |
102523360 has 24 divisors (see below), whose sum is σ = 242211816. Its totient is φ = 41009280.
The previous prime is 102523357. The next prime is 102523363. The reversal of 102523360 is 63325201.
It is an interprime number because it is at equal distance from previous prime (102523357) and next prime (102523363).
It is a super-2 number, since 2×1025233602 = 21022078691379200, which contains 22 as substring.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102523363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320226 + ... + 320545.
It is an arithmetic number, because the mean of its divisors is an integer number (10092159).
Almost surely, 2102523360 is an apocalyptic number.
102523360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102523360 is an abundant number, since it is smaller than the sum of its proper divisors (139688456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102523360 is an equidigital number, since it uses as much as digits as its factorization.
102523360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640786 (or 640778 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 102523360 is about 10125.3819681037. The cubic root of 102523360 is about 468.0306308634.
Adding to 102523360 its reverse (63325201), we get a palindrome (165848561).
The spelling of 102523360 in words is "one hundred two million, five hundred twenty-three thousand, three hundred sixty".
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