Base | Representation |
---|---|
bin | 11101111011001010… |
… | …000101101001010001 |
3 | 10001221021011120220222 |
4 | 131323022011221101 |
5 | 1011301014410301 |
6 | 22432155042425 |
7 | 2215144051220 |
oct | 357312055121 |
9 | 101837146828 |
10 | 32131013201 |
11 | 12699134871 |
12 | 6288740415 |
13 | 3050a21161 |
14 | 17ab488cb7 |
15 | c80c6a31b |
hex | 77b285a51 |
32131013201 has 8 divisors (see below), whose sum is σ = 37064347200. Its totient is φ = 27283476528.
The previous prime is 32131013153. The next prime is 32131013227. The reversal of 32131013201 is 10231013123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 32131013201 - 214 = 32130996817 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 32131013201.
It is not an unprimeable number, because it can be changed into a prime (32131018201) 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, 21448526 + ... + 21450023.
It is an arithmetic number, because the mean of its divisors is an integer number (4633043400).
Almost surely, 232131013201 is an apocalyptic number.
It is an amenable number.
32131013201 is a deficient number, since it is larger than the sum of its proper divisors (4933333999).
32131013201 is a wasteful number, since it uses less digits than its factorization.
32131013201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42898663.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 32131013201 its reverse (10231013123), we get a palindrome (42362026324).
The spelling of 32131013201 in words is "thirty-two billion, one hundred thirty-one million, thirteen thousand, two hundred one".
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