Base | Representation |
---|---|
bin | 10011110111001000… |
… | …11000000111011101 |
3 | 1000112010102222121002 |
4 | 21323210120013131 |
5 | 133314221140000 |
6 | 4522030320045 |
7 | 525145404113 |
oct | 117344300735 |
9 | 30463388532 |
10 | 10663068125 |
11 | 45820299a6 |
12 | 2097059025 |
13 | 100c198688 |
14 | 732245ab3 |
15 | 4261d78d5 |
hex | 27b9181dd |
10663068125 has 20 divisors (see below), whose sum is σ = 13348352160. Its totient is φ = 8515230000.
The previous prime is 10663068103. The next prime is 10663068131. The reversal of 10663068125 is 52186036601.
It is not a de Polignac number, because 10663068125 - 28 = 10663067869 is a prime.
It is a super-2 number, since 2×106630681252 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 341936 + ... + 371814.
It is an arithmetic number, because the mean of its divisors is an integer number (667417608).
Almost surely, 210663068125 is an apocalyptic number.
It is an amenable number.
10663068125 is a deficient number, since it is larger than the sum of its proper divisors (2685284035).
10663068125 is an frugal number, since it uses more digits than its factorization.
10663068125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30470 (or 30455 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 38.
The spelling of 10663068125 in words is "ten billion, six hundred sixty-three million, sixty-eight thousand, one hundred twenty-five".
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