Base | Representation |
---|---|
bin | 10111111101100… |
… | …10101111010100 |
3 | 112000020101001201 |
4 | 23332302233110 |
5 | 402424311012 |
6 | 31540202244 |
7 | 4660362241 |
oct | 1376625724 |
9 | 460211051 |
10 | 201010132 |
11 | a3512984 |
12 | 57399384 |
13 | 3284c00b |
14 | 1c9a65c8 |
15 | 129a8857 |
hex | bfb2bd4 |
201010132 has 24 divisors (see below), whose sum is σ = 360299016. Its totient is φ = 98087808.
The previous prime is 201010129. The next prime is 201010153. The reversal of 201010132 is 231010102.
It can be written as a sum of positive squares in 4 ways, for example, as 134652816 + 66357316 = 11604^2 + 8146^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39358 + ... + 44170.
It is an arithmetic number, because the mean of its divisors is an integer number (15012459).
Almost surely, 2201010132 is an apocalyptic number.
It is an amenable number.
201010132 is a deficient number, since it is larger than the sum of its proper divisors (159288884).
201010132 is a wasteful number, since it uses less digits than its factorization.
201010132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5067 (or 5065 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 201010132 is about 14177.8042023439. The cubic root of 201010132 is about 585.7864427009.
Adding to 201010132 its reverse (231010102), we get a palindrome (432020234).
The spelling of 201010132 in words is "two hundred one million, ten thousand, one hundred thirty-two".
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