Base | Representation |
---|---|
bin | 111101010000… |
… | …0000111010101 |
3 | 2020102111220102 |
4 | 1322200013111 |
5 | 31210104414 |
6 | 3104143445 |
7 | 536646140 |
oct | 172400725 |
9 | 66374812 |
10 | 32113109 |
11 | 17144066 |
12 | a907b85 |
13 | 6864a52 |
14 | 439d057 |
15 | 2c44ede |
hex | 1ea01d5 |
32113109 has 8 divisors (see below), whose sum is σ = 36749568. Its totient is φ = 27488880.
The previous prime is 32113099. The next prime is 32113139. The reversal of 32113109 is 90131123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32113109 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32113139) 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, 3524 + ... + 8754.
It is an arithmetic number, because the mean of its divisors is an integer number (4593696).
Almost surely, 232113109 is an apocalyptic number.
It is an amenable number.
32113109 is a deficient number, since it is larger than the sum of its proper divisors (4636459).
32113109 is an equidigital number, since it uses as much as digits as its factorization.
32113109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6115.
The product of its (nonzero) digits is 162, while the sum is 20.
The square root of 32113109 is about 5666.8429482385. The cubic root of 32113109 is about 317.8538316679.
It can be divided in two parts, 3 and 2113109, that added together give a palindrome (2113112).
The spelling of 32113109 in words is "thirty-two million, one hundred thirteen thousand, one hundred nine".
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