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1325110013 = 15161914177
BaseRepresentation
bin100111011111011…
…1001001011111101
310102100102120012122
41032332321023331
510203212010023
6335253412325
744560151333
oct11676711375
93370376178
101325110013
1161aa98847
1230b93a0a5
131816ba286
14c7db9b53
157b5002c8
hex4efb92fd

1325110013 has 8 divisors (see below), whose sum is σ = 1336134720. Its totient is φ = 1314115200.

The previous prime is 1325110009. The next prime is 1325110019. The reversal of 1325110013 is 3100115231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1325110013 - 22 = 1325110009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1325109973 and 1325110000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325110019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86381 + ... + 100557.

It is an arithmetic number, because the mean of its divisors is an integer number (167016840).

Almost surely, 21325110013 is an apocalyptic number.

It is an amenable number.

1325110013 is a deficient number, since it is larger than the sum of its proper divisors (11024707).

1325110013 is a wasteful number, since it uses less digits than its factorization.

1325110013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14947.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1325110013 is about 36402.0605598090. The cubic root of 1325110013 is about 1098.3750147069.

Adding to 1325110013 its reverse (3100115231), we get a palindrome (4425225244).

The spelling of 1325110013 in words is "one billion, three hundred twenty-five million, one hundred ten thousand, thirteen".

Divisors: 1 151 619 14177 93469 2140727 8775563 1325110013