Base | Representation |
---|---|
bin | 1001101001000111001… |
… | …11110110010000111001 |
3 | 1011200011120110102221012 |
4 | 10310203213312100321 |
5 | 20412010343131413 |
6 | 412111325523305 |
7 | 32636113433015 |
oct | 4644347662071 |
9 | 1150146412835 |
10 | 331310130233 |
11 | 118564a27595 |
12 | 54263113535 |
13 | 2531c7678a4 |
14 | 1206d587545 |
15 | 89413297a8 |
hex | 4d239f6439 |
331310130233 has 8 divisors (see below), whose sum is σ = 345729048000. Its totient is φ = 316892389968.
The previous prime is 331310130223. The next prime is 331310130257. The reversal of 331310130233 is 332031013133.
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 331310130233 - 26 = 331310130169 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 331310130199 and 331310130208.
It is not an unprimeable number, because it can be changed into a prime (331310130223) 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, 306743 + ... + 869891.
It is an arithmetic number, because the mean of its divisors is an integer number (43216131000).
Almost surely, 2331310130233 is an apocalyptic number.
It is an amenable number.
331310130233 is a deficient number, since it is larger than the sum of its proper divisors (14418917767).
331310130233 is a wasteful number, since it uses less digits than its factorization.
331310130233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 588751.
The product of its (nonzero) digits is 1458, while the sum is 23.
Adding to 331310130233 its reverse (332031013133), we get a palindrome (663341143366).
The spelling of 331310130233 in words is "three hundred thirty-one billion, three hundred ten million, one hundred thirty thousand, two hundred thirty-three".
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