Base | Representation |
---|---|
bin | 10011100101001011… |
… | …10010000010110101 |
3 | 1000010122000100202010 |
4 | 21302211302002311 |
5 | 133012141112100 |
6 | 4455050034433 |
7 | 521336164365 |
oct | 116245620265 |
9 | 30118010663 |
10 | 10512441525 |
11 | 4504aa9a03 |
12 | 2054718a19 |
13 | cb6c0a501 |
14 | 71a2369a5 |
15 | 417d82750 |
hex | 2729720b5 |
10512441525 has 48 divisors (see below), whose sum is σ = 18443819520. Its totient is φ = 5271921600.
The previous prime is 10512441493. The next prime is 10512441539. The reversal of 10512441525 is 52514421501.
It is not a de Polignac number, because 10512441525 - 25 = 10512441493 is a prime.
It is a super-2 number, since 2×105124415252 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10512441492 and 10512441501.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50130 + ... + 153420.
It is an arithmetic number, because the mean of its divisors is an integer number (384246240).
Almost surely, 210512441525 is an apocalyptic number.
10512441525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10512441525 is a deficient number, since it is larger than the sum of its proper divisors (7931377995).
10512441525 is a wasteful number, since it uses less digits than its factorization.
10512441525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103386 (or 103381 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 30.
The spelling of 10512441525 in words is "ten billion, five hundred twelve million, four hundred forty-one thousand, five hundred twenty-five".
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