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1112254525 = 5244490181
BaseRepresentation
bin100001001001011…
…1010100000111101
32212111220101101001
41002102322200331
54234214121100
6302211250301
736364002364
oct10222724075
92774811331
101112254525
11520925318
122705a9991
13149581795
14a7a0c7db
15679a6d6a
hex424ba83d

1112254525 has 6 divisors (see below), whose sum is σ = 1379195642. Its totient is φ = 889803600.

The previous prime is 1112254523. The next prime is 1112254567. The reversal of 1112254525 is 5254522111.

It can be written as a sum of positive squares in 3 ways, for example, as 2232036 + 1110022489 = 1494^2 + 33317^2 .

It is not a de Polignac number, because 1112254525 - 21 = 1112254523 is a prime.

It is a super-2 number, since 2×11122545252 = 2474220256765951250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112254493 and 1112254502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112254523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22245066 + ... + 22245115.

Almost surely, 21112254525 is an apocalyptic number.

It is an amenable number.

1112254525 is a deficient number, since it is larger than the sum of its proper divisors (266941117).

1112254525 is an equidigital number, since it uses as much as digits as its factorization.

1112254525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44490191 (or 44490186 counting only the distinct ones).

The product of its digits is 4000, while the sum is 28.

The square root of 1112254525 is about 33350.4801314764. The cubic root of 1112254525 is about 1036.0993321298.

Adding to 1112254525 its reverse (5254522111), we get a palindrome (6366776636).

The spelling of 1112254525 in words is "one billion, one hundred twelve million, two hundred fifty-four thousand, five hundred twenty-five".

Divisors: 1 5 25 44490181 222450905 1112254525