Base | Representation |
---|---|
bin | 11110010111011010… |
… | …101000101100101011 |
3 | 10010011022021100202122 |
4 | 132113122220230223 |
5 | 1013233402110011 |
6 | 22551212421455 |
7 | 2232661613603 |
oct | 362732505453 |
9 | 103138240678 |
10 | 32605113131 |
11 | 12911811098 |
12 | 639b47788b |
13 | 30c8008466 |
14 | 181441bc03 |
15 | cac6b93db |
hex | 7976a8b2b |
32605113131 has 8 divisors (see below), whose sum is σ = 32732352720. Its totient is φ = 32477918752.
The previous prime is 32605113119. The next prime is 32605113179. The reversal of 32605113131 is 13131150623.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 32605113131 - 26 = 32605113067 is a prime.
It is a super-2 number, since 2×326051131312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 32605113131.
It is not an unprimeable number, because it can be changed into a prime (32605113031) 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, 2493296 + ... + 2506338.
It is an arithmetic number, because the mean of its divisors is an integer number (4091544090).
Almost surely, 232605113131 is an apocalyptic number.
32605113131 is a deficient number, since it is larger than the sum of its proper divisors (127239589).
32605113131 is a wasteful number, since it uses less digits than its factorization.
32605113131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22605.
The product of its (nonzero) digits is 1620, while the sum is 26.
Adding to 32605113131 its reverse (13131150623), we get a palindrome (45736263754).
The spelling of 32605113131 in words is "thirty-two billion, six hundred five million, one hundred thirteen thousand, one hundred thirty-one".
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