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113025321 = 334186123
BaseRepresentation
bin1101011110010…
…10000100101001
321212200021121000
412233022010221
5212413302241
615114305213
72541461613
oct657120451
9255607530
10113025321
1158888662
1231a28209
131a5543b6
1411021db3
159dc8eb6
hex6bca129

113025321 has 8 divisors (see below), whose sum is σ = 167444960. Its totient is φ = 75350196.

The previous prime is 113025317. The next prime is 113025323. The reversal of 113025321 is 123520311.

113025321 is a `hidden beast` number, since 1 + 130 + 2 + 532 + 1 = 666.

It is not a de Polignac number, because 113025321 - 22 = 113025317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113025294 and 113025303.

It is not an unprimeable number, because it can be changed into a prime (113025323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2093035 + ... + 2093088.

It is an arithmetic number, because the mean of its divisors is an integer number (20930620).

Almost surely, 2113025321 is an apocalyptic number.

It is an amenable number.

113025321 is a deficient number, since it is larger than the sum of its proper divisors (54419639).

113025321 is an equidigital number, since it uses as much as digits as its factorization.

113025321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186132 (or 4186126 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 113025321 is about 10631.3367456778. The cubic root of 113025321 is about 483.4949211075.

Adding to 113025321 its reverse (123520311), we get a palindrome (236545632).

The spelling of 113025321 in words is "one hundred thirteen million, twenty-five thousand, three hundred twenty-one".

Divisors: 1 3 9 27 4186123 12558369 37675107 113025321