Base | Representation |
---|---|
bin | 10111111101100… |
… | …00100010000101 |
3 | 112000012220122221 |
4 | 23332300202011 |
5 | 402424013333 |
6 | 31540052341 |
7 | 4660324006 |
oct | 1376604205 |
9 | 460186587 |
10 | 201001093 |
11 | a3507107 |
12 | 573940b1 |
13 | 32847b77 |
14 | 1c9a31ad |
15 | 129a5d2d |
hex | bfb0885 |
201001093 has 8 divisors (see below), whose sum is σ = 205476480. Its totient is φ = 196534080.
The previous prime is 201001067. The next prime is 201001109. The reversal of 201001093 is 390100102.
201001093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201001093 - 29 = 201000581 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201001063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91933 + ... + 94093.
It is an arithmetic number, because the mean of its divisors is an integer number (25684560).
Almost surely, 2201001093 is an apocalyptic number.
It is an amenable number.
201001093 is a deficient number, since it is larger than the sum of its proper divisors (4475387).
201001093 is a wasteful number, since it uses less digits than its factorization.
201001093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4187.
The product of its (nonzero) digits is 54, while the sum is 16.
The square root of 201001093 is about 14177.4854258433. The cubic root of 201001093 is about 585.7776620439. Note that the first 3 decimals are identical.
Adding to 201001093 its reverse (390100102), we get a palindrome (591101195).
The spelling of 201001093 in words is "two hundred one million, one thousand, ninety-three".
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