Base | Representation |
---|---|
bin | 11101110101001000… |
… | …110010111011111011 |
3 | 10001200020010011010120 |
4 | 131311020302323323 |
5 | 1011044140324011 |
6 | 22414150144323 |
7 | 2212506413436 |
oct | 356510627373 |
9 | 101606104116 |
10 | 32030011131 |
11 | 12647119488 |
12 | 625a9520a3 |
13 | 3035b19511 |
14 | 179bcb681d |
15 | c76e68a06 |
hex | 775232efb |
32030011131 has 4 divisors (see below), whose sum is σ = 42706681512. Its totient is φ = 21353340752.
The previous prime is 32030011099. The next prime is 32030011171. The reversal of 32030011131 is 13111003023.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 32030011131 - 25 = 32030011099 is a prime.
It is a super-2 number, since 2×320300111312 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 32030011131.
It is not an unprimeable number, because it can be changed into a prime (32030011171) 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, 5338335186 + ... + 5338335191.
It is an arithmetic number, because the mean of its divisors is an integer number (10676670378).
Almost surely, 232030011131 is an apocalyptic number.
32030011131 is a deficient number, since it is larger than the sum of its proper divisors (10676670381).
32030011131 is a wasteful number, since it uses less digits than its factorization.
32030011131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10676670380.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 32030011131 its reverse (13111003023), we get a palindrome (45141014154).
The spelling of 32030011131 in words is "thirty-two billion, thirty million, eleven thousand, one hundred thirty-one".
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