Base | Representation |
---|---|
bin | 10111111111111… |
… | …00101101001101 |
3 | 112000210202122210 |
4 | 23333330231031 |
5 | 403014004401 |
6 | 31550501033 |
7 | 4663063443 |
oct | 1377745515 |
9 | 460722583 |
10 | 201313101 |
11 | a36aa570 |
12 | 57504779 |
13 | 32926ba2 |
14 | 1ca44b93 |
15 | 12a184d6 |
hex | bffcb4d |
201313101 has 32 divisors (see below), whose sum is σ = 303722496. Its totient is φ = 117504000.
The previous prime is 201313033. The next prime is 201313109. The reversal of 201313101 is 101313102.
It is not a de Polignac number, because 201313101 - 27 = 201312973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201313109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313741 + ... + 314381.
It is an arithmetic number, because the mean of its divisors is an integer number (9491328).
Almost surely, 2201313101 is an apocalyptic number.
It is an amenable number.
201313101 is a deficient number, since it is larger than the sum of its proper divisors (102409395).
201313101 is a wasteful number, since it uses less digits than its factorization.
201313101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 993.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 201313101 is about 14188.4848028251. The cubic root of 201313101 is about 586.0806004135.
Adding to 201313101 its reverse (101313102), we get a palindrome (302626203).
Subtracting from 201313101 its reverse (101313102), we obtain a palindrome (99999999).
It can be divided in two parts, 20131 and 3101, that added together give a palindrome (23232).
The spelling of 201313101 in words is "two hundred one million, three hundred thirteen thousand, one hundred one".
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