Base | Representation |
---|---|
bin | 1011000011110111101… |
… | …1010110000100100100 |
3 | 200011110122111120101221 |
4 | 2300331323112010210 |
5 | 11103123441344400 |
6 | 223143131030124 |
7 | 16504545224251 |
oct | 2607573260444 |
9 | 604418446357 |
10 | 190017528100 |
11 | 73649a39324 |
12 | 309b059b344 |
13 | 14bc315ac7a |
14 | 92a8402428 |
15 | 4e21dc9c1a |
hex | 2c3ded6124 |
190017528100 has 27 divisors (see below), whose sum is σ = 412347495441. Its totient is φ = 76005267600.
The previous prime is 190017528097. The next prime is 190017528119. The reversal of 190017528100 is 1825710091.
It is a happy number.
The square root of 190017528100 is 435910.
It is a perfect power (a square), and thus also a powerful number.
190017528100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 68406310116 + 121611217984 = 261546^2 + 348728^2 .
It is a super-2 number, since 2×1900175281002 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4337305 + ... + 4380895.
Almost surely, 2190017528100 is an apocalyptic number.
190017528100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
190017528100 is the 435910-th square number.
It is an amenable number.
190017528100 is an abundant number, since it is smaller than the sum of its proper divisors (222329967341).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190017528100 is an frugal number, since it uses more digits than its factorization.
190017528100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87196 (or 43598 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 34.
The spelling of 190017528100 in words is "one hundred ninety billion, seventeen million, five hundred twenty-eight thousand, one hundred".
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