Base | Representation |
---|---|
bin | 1101000111010110… |
… | …1010010111110011 |
3 | 100002100110012102100 |
4 | 3101311222113303 |
5 | 24202222132311 |
6 | 1341200351443 |
7 | 153145541640 |
oct | 32165522763 |
9 | 10070405370 |
10 | 3520505331 |
11 | 1547262842 |
12 | 823015583 |
13 | 441498a65 |
14 | 2557b8dc7 |
15 | 15910ca56 |
hex | d1d6a5f3 |
3520505331 has 48 divisors (see below), whose sum is σ = 5961795840. Its totient is φ = 1959975360.
The previous prime is 3520505323. The next prime is 3520505353. The reversal of 3520505331 is 1335050253.
It is not a de Polignac number, because 3520505331 - 23 = 3520505323 is a prime.
It is a super-2 number, since 2×35205053312 = 24787915571198839122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3520505295 and 3520505304.
It is not an unprimeable number, because it can be changed into a prime (3520505371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1247440 + ... + 1250258.
It is an arithmetic number, because the mean of its divisors is an integer number (124204080).
Almost surely, 23520505331 is an apocalyptic number.
3520505331 is a deficient number, since it is larger than the sum of its proper divisors (2441290509).
3520505331 is a wasteful number, since it uses less digits than its factorization.
3520505331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3336 (or 3333 counting only the distinct ones).
The product of its (nonzero) digits is 6750, while the sum is 27.
The square root of 3520505331 is about 59333.8464200662. The cubic root of 3520505331 is about 1521.2537743733.
Adding to 3520505331 its reverse (1335050253), we get a palindrome (4855555584).
The spelling of 3520505331 in words is "three billion, five hundred twenty million, five hundred five thousand, three hundred thirty-one".
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