Base | Representation |
---|---|
bin | 10011001100000110… |
… | …10000101001101000 |
3 | 222120222011010202110 |
4 | 21212003100221220 |
5 | 132044312042011 |
6 | 4422133002320 |
7 | 513203052450 |
oct | 114603205150 |
9 | 28528133673 |
10 | 10302065256 |
11 | 440727a11a |
12 | 1bb61833a0 |
13 | c8245c302 |
14 | 6da312d60 |
15 | 404678ba6 |
hex | 2660d0a68 |
10302065256 has 64 divisors (see below), whose sum is σ = 29873825280. Its totient is φ = 2899512000.
The previous prime is 10302065227. The next prime is 10302065261. The reversal of 10302065256 is 65256020301.
It is a super-2 number, since 2×103020652562 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446370 + ... + 468881.
It is an arithmetic number, because the mean of its divisors is an integer number (466778520).
Almost surely, 210302065256 is an apocalyptic number.
It is an amenable number.
10302065256 is an abundant number, since it is smaller than the sum of its proper divisors (19571760024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10302065256 is a wasteful number, since it uses less digits than its factorization.
10302065256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 915334 (or 915330 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
Adding to 10302065256 its reverse (65256020301), we get a palindrome (75558085557).
The spelling of 10302065256 in words is "ten billion, three hundred two million, sixty-five thousand, two hundred fifty-six".
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