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3106352525 = 52532344417
BaseRepresentation
bin1011100100100111…
…0010110110001101
322000111011001120112
42321021302312031
522330211240100
61232123525405
7136656363233
oct27111626615
98014131515
103106352525
1113545006a1
12728389865
133a6740623
142167ac953
15132aa0b35
hexb9272d8d

3106352525 has 12 divisors (see below), whose sum is σ = 3924555732. Its totient is φ = 2438192640.

The previous prime is 3106352497. The next prime is 3106352527. The reversal of 3106352525 is 5252536013.

It can be written as a sum of positive squares in 6 ways, for example, as 190136521 + 2916216004 = 13789^2 + 54002^2 .

It is not a de Polignac number, because 3106352525 - 214 = 3106336141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3106352491 and 3106352500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3106352527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1170884 + ... + 1173533.

It is an arithmetic number, because the mean of its divisors is an integer number (327046311).

Almost surely, 23106352525 is an apocalyptic number.

It is an amenable number.

3106352525 is a deficient number, since it is larger than the sum of its proper divisors (818203207).

3106352525 is a wasteful number, since it uses less digits than its factorization.

3106352525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344480 (or 2344475 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 3106352525 is about 55734.6617913844. The cubic root of 3106352525 is about 1459.0950363890.

Adding to 3106352525 its reverse (5252536013), we get a palindrome (8358888538).

The spelling of 3106352525 in words is "three billion, one hundred six million, three hundred fifty-two thousand, five hundred twenty-five".

Divisors: 1 5 25 53 265 1325 2344417 11722085 58610425 124254101 621270505 3106352525