Base | Representation |
---|---|
bin | 10111110111000… |
… | …01010110111001 |
3 | 111221121210121202 |
4 | 23323201112321 |
5 | 402214340010 |
6 | 31505543545 |
7 | 4650161000 |
oct | 1373412671 |
9 | 457553552 |
10 | 200152505 |
11 | a2a875a3 |
12 | 57044bb5 |
13 | 3260b847 |
14 | 1c821c37 |
15 | 128896a5 |
hex | bee15b9 |
200152505 has 16 divisors (see below), whose sum is σ = 280099200. Its totient is φ = 137246256.
The previous prime is 200152489. The next prime is 200152531. The reversal of 200152505 is 505251002.
It is not a de Polignac number, because 200152505 - 24 = 200152489 is a prime.
It is a super-2 number, since 2×2001525052 = 80122050515550050, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56639 + ... + 60068.
It is an arithmetic number, because the mean of its divisors is an integer number (17506200).
Almost surely, 2200152505 is an apocalyptic number.
It is an amenable number.
200152505 is a deficient number, since it is larger than the sum of its proper divisors (79946695).
200152505 is an equidigital number, since it uses as much as digits as its factorization.
200152505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116733 (or 116719 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 20.
The square root of 200152505 is about 14147.5264622477. The cubic root of 200152505 is about 584.9521523191.
The spelling of 200152505 in words is "two hundred million, one hundred fifty-two thousand, five hundred five".
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