Base | Representation |
---|---|
bin | 11101110101001001… |
… | …010010101100101111 |
3 | 10001200020100202121002 |
4 | 131311021102230233 |
5 | 1011044204004411 |
6 | 22414153030515 |
7 | 2212510464644 |
oct | 356511225457 |
9 | 101606322532 |
10 | 32030141231 |
11 | 126471a8200 |
12 | 625a9b543b |
13 | 3035b637ba |
14 | 179bd0bdcb |
15 | c76e9233b |
hex | 775252b2f |
32030141231 has 6 divisors (see below), whose sum is σ = 35206684296. Its totient is φ = 29118310100.
The previous prime is 32030141219. The next prime is 32030141261. The reversal of 32030141231 is 13214103023.
It is a de Polignac number, because none of the positive numbers 2k-32030141231 is a prime.
It is a super-2 number, since 2×320301412312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32030141261) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132355835 + ... + 132356076.
It is an arithmetic number, because the mean of its divisors is an integer number (5867780716).
Almost surely, 232030141231 is an apocalyptic number.
32030141231 is a deficient number, since it is larger than the sum of its proper divisors (3176543065).
32030141231 is a wasteful number, since it uses less digits than its factorization.
32030141231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264711933 (or 264711922 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 32030141231 its reverse (13214103023), we get a palindrome (45244244254).
The spelling of 32030141231 in words is "thirty-two billion, thirty million, one hundred forty-one thousand, two hundred thirty-one".
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