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10512441525 = 3522359103291
BaseRepresentation
bin10011100101001011…
…10010000010110101
31000010122000100202010
421302211302002311
5133012141112100
64455050034433
7521336164365
oct116245620265
930118010663
1010512441525
114504aa9a03
122054718a19
13cb6c0a501
1471a2369a5
15417d82750
hex2729720b5

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".

Divisors: 1 3 5 15 23 25 59 69 75 115 177 295 345 575 885 1357 1475 1725 4071 4425 6785 20355 33925 101775 103291 309873 516455 1549365 2375693 2582275 6094169 7127079 7746825 11878465 18282507 30470845 35635395 59392325 91412535 140165887 152354225 178176975 420497661 457062675 700829435 2102488305 3504147175 10512441525