Base | Representation |
---|---|
bin | 111101011110000000… |
… | …0101011011001001111 |
3 | 110121201112112002202011 |
4 | 1322330000223121033 |
5 | 4130320322010411 |
6 | 140350321042051 |
7 | 12352110435466 |
oct | 1727400533117 |
9 | 417645462664 |
10 | 132003313231 |
11 | 50a89479aa9 |
12 | 216bb786327 |
13 | c5a8c3bc8a |
14 | 65635879dd |
15 | 3678b7cc21 |
hex | 1ebc02b64f |
132003313231 has 4 divisors (see below), whose sum is σ = 132043232872. Its totient is φ = 131963393592.
The previous prime is 132003313217. The next prime is 132003313237. The reversal of 132003313231 is 132313300231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132003313231 is a prime.
It is a super-2 number, since 2×1320033132312 (a number of 23 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 (132003313237) 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, 19954860 + ... + 19961473.
It is an arithmetic number, because the mean of its divisors is an integer number (33010808218).
Almost surely, 2132003313231 is an apocalyptic number.
132003313231 is a deficient number, since it is larger than the sum of its proper divisors (39919641).
132003313231 is an equidigital number, since it uses as much as digits as its factorization.
132003313231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39919640.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 132003313231 its reverse (132313300231), we get a palindrome (264316613462).
The spelling of 132003313231 in words is "one hundred thirty-two billion, three million, three hundred thirteen thousand, two hundred thirty-one".
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