Base | Representation |
---|---|
bin | 1110101100011011111001… |
… | …01001110110011000001111 |
3 | 11020102002211121110122210202 |
4 | 13112031330221312120033 |
5 | 13213404242330010411 |
6 | 152420240325324115 |
7 | 6543355330551335 |
oct | 726157451663017 |
9 | 136362747418722 |
10 | 32313130313231 |
11 | a328a15729879 |
12 | 375a601b6663b |
13 | 1505165b9c121 |
14 | 7d9d6cb49b55 |
15 | 3b081305883b |
hex | 1d637ca7660f |
32313130313231 has 8 divisors (see below), whose sum is σ = 33101849657184. Its totient is φ = 31524439265280.
The previous prime is 32313130313207. The next prime is 32313130313267. The reversal of 32313130313231 is 13231303131323.
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 32313130313231 - 214 = 32313130296847 is a prime.
It is a super-2 number, since 2×323131303132312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32313130313194 and 32313130313203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32313130312231) 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, 4753010 + ... + 9339023.
It is an arithmetic number, because the mean of its divisors is an integer number (4137731207148).
Almost surely, 232313130313231 is an apocalyptic number.
32313130313231 is a deficient number, since it is larger than the sum of its proper divisors (788719343953).
32313130313231 is a wasteful number, since it uses less digits than its factorization.
32313130313231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14148001.
The product of its (nonzero) digits is 8748, while the sum is 29.
Adding to 32313130313231 its reverse (13231303131323), we get a palindrome (45544433444554).
The spelling of 32313130313231 in words is "thirty-two trillion, three hundred thirteen billion, one hundred thirty million, three hundred thirteen thousand, two hundred thirty-one".
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