Base | Representation |
---|---|
bin | 10011001100001110… |
… | …10010001100100100 |
3 | 222121001010201211010 |
4 | 21212013102030210 |
5 | 132100044321124 |
6 | 4422211342220 |
7 | 513215035131 |
oct | 114607221444 |
9 | 28531121733 |
10 | 10303120164 |
11 | 440792a747 |
12 | 1bb65b1970 |
13 | c8273b50c |
14 | 6da509588 |
15 | 4047d6529 |
hex | 2661d2324 |
10303120164 has 48 divisors (see below), whose sum is σ = 25537837248. Its totient is φ = 3221803008.
The previous prime is 10303120123. The next prime is 10303120189. The reversal of 10303120164 is 46102130301.
It is a super-2 number, since 2×103031201642 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10303120164.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19629 + ... + 144884.
It is an arithmetic number, because the mean of its divisors is an integer number (532038276).
Almost surely, 210303120164 is an apocalyptic number.
It is an amenable number.
10303120164 is an abundant number, since it is smaller than the sum of its proper divisors (15234717084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10303120164 is a wasteful number, since it uses less digits than its factorization.
10303120164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164844 (or 164842 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 10303120164 its reverse (46102130301), we get a palindrome (56405250465).
The spelling of 10303120164 in words is "ten billion, three hundred three million, one hundred twenty thousand, one hundred sixty-four".
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