Base | Representation |
---|---|
bin | 100110101011001001001… |
… | …1011000001100100101101 |
3 | 200211010210120012212210201 |
4 | 1031112102123001210231 |
5 | 1144041244230244041 |
6 | 15145455052233501 |
7 | 1056006600625042 |
oct | 115262233014455 |
9 | 20733716185721 |
10 | 5315331103021 |
11 | 176a245923435 |
12 | 71a19176b891 |
13 | 2c7306209a64 |
14 | 145398a9b1c9 |
15 | 933e5ce9631 |
hex | 4d5926c192d |
5315331103021 has 8 divisors (see below), whose sum is σ = 5326163167104. Its totient is φ = 5304502756080.
The previous prime is 5315331102989. The next prime is 5315331103031. The reversal of 5315331103021 is 1203011335135.
It is a happy number.
5315331103021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 5315331103021 - 25 = 5315331102989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5315331103031) 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, 1942560 + ... + 3795286.
It is an arithmetic number, because the mean of its divisors is an integer number (665770395888).
Almost surely, 25315331103021 is an apocalyptic number.
It is an amenable number.
5315331103021 is a deficient number, since it is larger than the sum of its proper divisors (10832064083).
5315331103021 is a wasteful number, since it uses less digits than its factorization.
5315331103021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1858571.
The product of its (nonzero) digits is 4050, while the sum is 28.
Adding to 5315331103021 its reverse (1203011335135), we get a palindrome (6518342438156).
The spelling of 5315331103021 in words is "five trillion, three hundred fifteen billion, three hundred thirty-one million, one hundred three thousand, twenty-one".
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