Base | Representation |
---|---|
bin | 10011001100010000… |
… | …10111000000101001 |
3 | 222121001200001110102 |
4 | 21212020113000221 |
5 | 132100132331100 |
6 | 4422221355145 |
7 | 513220320650 |
oct | 114610270051 |
9 | 28531601412 |
10 | 10303402025 |
11 | 4408002494 |
12 | 1bb6708ab5 |
13 | c828098b7 |
14 | 6da580197 |
15 | 40483ecd5 |
hex | 266217029 |
10303402025 has 72 divisors (see below), whose sum is σ = 15534630720. Its totient is φ = 6632720640.
The previous prime is 10303401971. The next prime is 10303402027. The reversal of 10303402025 is 52020430301.
It is a happy number.
It is not a de Polignac number, because 10303402025 - 214 = 10303385641 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10303401988 and 10303402006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10303402027) by changing a digit.
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 71 ways as a sum of consecutive naturals, for example, 6946934 + ... + 6948416.
It is an arithmetic number, because the mean of its divisors is an integer number (215758760).
Almost surely, 210303402025 is an apocalyptic number.
It is an amenable number.
10303402025 is a deficient number, since it is larger than the sum of its proper divisors (5231228695).
10303402025 is a wasteful number, since it uses less digits than its factorization.
10303402025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1603 (or 1561 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
Adding to 10303402025 its reverse (52020430301), we get a palindrome (62323832326).
The spelling of 10303402025 in words is "ten billion, three hundred three million, four hundred two thousand, twenty-five".
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