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1112135525 = 52139320039
BaseRepresentation
bin100001001001001…
…1101011101100101
32212111200100010122
41002102131131211
54234201314100
6302204531325
736362665424
oct10222353545
92774610118
101112135525
11520853976
12270550b45
1314953c577
14a79bb2bb
1567981985
hex4249d765

1112135525 has 12 divisors (see below), whose sum is σ = 1388973600. Its totient is φ = 883304880.

The previous prime is 1112135513. The next prime is 1112135533. The reversal of 1112135525 is 5255312111.

It is not a de Polignac number, because 1112135525 - 212 = 1112131429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112135494 and 1112135503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156545 + ... + 163494.

It is an arithmetic number, because the mean of its divisors is an integer number (115747800).

Almost surely, 21112135525 is an apocalyptic number.

It is an amenable number.

1112135525 is a deficient number, since it is larger than the sum of its proper divisors (276838075).

1112135525 is a wasteful number, since it uses less digits than its factorization.

1112135525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320188 (or 320183 counting only the distinct ones).

The product of its digits is 1500, while the sum is 26.

The square root of 1112135525 is about 33348.6960014931. The cubic root of 1112135525 is about 1036.0623800908.

Adding to 1112135525 its reverse (5255312111), we get a palindrome (6367447636).

The spelling of 1112135525 in words is "one billion, one hundred twelve million, one hundred thirty-five thousand, five hundred twenty-five".

Divisors: 1 5 25 139 695 3475 320039 1600195 8000975 44485421 222427105 1112135525