Base | Representation |
---|---|
bin | 11101110100100011… |
… | …011110111111101001 |
3 | 10001122112201020002221 |
4 | 131310203132333221 |
5 | 1011034134330441 |
6 | 22413200354041 |
7 | 2212330315405 |
oct | 356443367751 |
9 | 101575636087 |
10 | 32020230121 |
11 | 12641648900 |
12 | 6257615921 |
13 | 3033aa3539 |
14 | 179a88c105 |
15 | c761858d1 |
hex | 7748defe9 |
32020230121 has 12 divisors (see below), whose sum is σ = 35372680000. Its totient is φ = 28963000440.
The previous prime is 32020230103. The next prime is 32020230139. The reversal of 32020230121 is 12103202023.
It is an interprime number because it is at equal distance from previous prime (32020230103) and next prime (32020230139).
It is not a de Polignac number, because 32020230121 - 25 = 32020230089 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32020230095 and 32020230104.
It is not an unprimeable number, because it can be changed into a prime (32020230521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640821 + ... + 688978.
Almost surely, 232020230121 is an apocalyptic number.
It is an amenable number.
32020230121 is a deficient number, since it is larger than the sum of its proper divisors (3352449879).
32020230121 is a wasteful number, since it uses less digits than its factorization.
32020230121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1330020 (or 1330009 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 32020230121 its reverse (12103202023), we get a palindrome (44123432144).
The spelling of 32020230121 in words is "thirty-two billion, twenty million, two hundred thirty thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •