Base | Representation |
---|---|
bin | 11101110100000111… |
… | …111010000110101011 |
3 | 10001122001002221210120 |
4 | 131310013322012223 |
5 | 1011030312014011 |
6 | 22412341414323 |
7 | 2212212006546 |
oct | 356407720653 |
9 | 101561087716 |
10 | 32013001131 |
11 | 12638560631 |
12 | 625510a3a3 |
13 | 3032442027 |
14 | 179992985d |
15 | c75708a06 |
hex | 7741fa1ab |
32013001131 has 8 divisors (see below), whose sum is σ = 42695311680. Its totient is φ = 21336345672.
The previous prime is 32013001109. The next prime is 32013001133. The reversal of 32013001131 is 13110031023.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 32013001131 - 27 = 32013001003 is a prime.
It is a super-2 number, since 2×320130011312 (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 32013001131.
It is not an unprimeable number, because it can be changed into a prime (32013001133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400545 + ... + 1423218.
It is an arithmetic number, because the mean of its divisors is an integer number (5336913960).
Almost surely, 232013001131 is an apocalyptic number.
32013001131 is a deficient number, since it is larger than the sum of its proper divisors (10682310549).
32013001131 is a wasteful number, since it uses less digits than its factorization.
32013001131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2827545.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 32013001131 its reverse (13110031023), we get a palindrome (45123032154).
The spelling of 32013001131 in words is "thirty-two billion, thirteen million, one thousand, one hundred thirty-one".
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