Base | Representation |
---|---|
bin | 11101110110011000… |
… | …111100010101001101 |
3 | 10001201200122120102210 |
4 | 131312120330111031 |
5 | 1011120030134013 |
6 | 22420220341033 |
7 | 2213153120205 |
oct | 356630742515 |
9 | 101650576383 |
10 | 32051021133 |
11 | 12657a6961a |
12 | 62659a4779 |
13 | 303a294581 |
14 | 17a09c5405 |
15 | c78c18cc3 |
hex | 77663c54d |
32051021133 has 4 divisors (see below), whose sum is σ = 42734694848. Its totient is φ = 21367347420.
The previous prime is 32051021129. The next prime is 32051021141. The reversal of 32051021133 is 33112015023.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 32051021133 - 22 = 32051021129 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 (32051001133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5341836853 + ... + 5341836858.
It is an arithmetic number, because the mean of its divisors is an integer number (10683673712).
Almost surely, 232051021133 is an apocalyptic number.
It is an amenable number.
32051021133 is a deficient number, since it is larger than the sum of its proper divisors (10683673715).
32051021133 is a wasteful number, since it uses less digits than its factorization.
32051021133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10683673714.
The product of its (nonzero) digits is 540, while the sum is 21.
Adding to 32051021133 its reverse (33112015023), we get a palindrome (65163036156).
The spelling of 32051021133 in words is "thirty-two billion, fifty-one million, twenty-one thousand, one hundred thirty-three".
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