Base | Representation |
---|---|
bin | 11101110100001000… |
… | …010010010011010011 |
3 | 10001122001021222202101 |
4 | 131310020102103103 |
5 | 1011030323201433 |
6 | 22412343501231 |
7 | 2212212601525 |
oct | 356410222323 |
9 | 101561258671 |
10 | 32013100243 |
11 | 12638619043 |
12 | 6255157817 |
13 | 3032478187 |
14 | 1799953a15 |
15 | c7572807d |
hex | 7742124d3 |
32013100243 has 32 divisors (see below), whose sum is σ = 34433925120. Its totient is φ = 29708640000.
The previous prime is 32013100219. The next prime is 32013100253. The reversal of 32013100243 is 34200131023.
It is a cyclic number.
It is not a de Polignac number, because 32013100243 - 29 = 32013099731 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 32013100243.
It is not an unprimeable number, because it can be changed into a prime (32013100213) 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, 27812718 + ... + 27813868.
It is an arithmetic number, because the mean of its divisors is an integer number (1076060160).
Almost surely, 232013100243 is an apocalyptic number.
32013100243 is a deficient number, since it is larger than the sum of its proper divisors (2420824877).
32013100243 is a wasteful number, since it uses less digits than its factorization.
32013100243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1579.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 32013100243 its reverse (34200131023), we get a palindrome (66213231266).
The spelling of 32013100243 in words is "thirty-two billion, thirteen million, one hundred thousand, two hundred forty-three".
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