Base | Representation |
---|---|
bin | 10111111110101… |
… | …00111100100011 |
3 | 112000111111021000 |
4 | 23333110330203 |
5 | 402443301433 |
6 | 31543203043 |
7 | 4661514600 |
oct | 1377247443 |
9 | 460444230 |
10 | 201150243 |
11 | a35a9178 |
12 | 57446483 |
13 | 3289aa18 |
14 | 1ca016a7 |
15 | 129d5113 |
hex | bfd4f23 |
201150243 has 24 divisors (see below), whose sum is σ = 346655760. Its totient is φ = 114942240.
The previous prime is 201150233. The next prime is 201150247. The reversal of 201150243 is 342051102.
It is not a de Polignac number, because 201150243 - 26 = 201150179 is a prime.
It is a super-2 number, since 2×2011502432 = 80922840517918098, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (201150247) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74698 + ... + 77343.
It is an arithmetic number, because the mean of its divisors is an integer number (14443990).
Almost surely, 2201150243 is an apocalyptic number.
201150243 is a deficient number, since it is larger than the sum of its proper divisors (145505517).
201150243 is a wasteful number, since it uses less digits than its factorization.
201150243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152064 (or 152051 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 201150243 is about 14182.7445510381. The cubic root of 201150243 is about 585.9225155464.
The spelling of 201150243 in words is "two hundred one million, one hundred fifty thousand, two hundred forty-three".
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