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115023325 = 524600933
BaseRepresentation
bin1101101101100…
…01110111011101
322000102210100011
412312301313131
5213421221300
615225203221
72564452654
oct666616735
9260383304
10115023325
1159a227aa
1232630511
131aaa3951
14113c219b
15a170eba
hex6db1ddd

115023325 has 6 divisors (see below), whose sum is σ = 142628954. Its totient is φ = 92018640.

The previous prime is 115023301. The next prime is 115023329. The reversal of 115023325 is 523320511.

It can be written as a sum of positive squares in 3 ways, for example, as 35688676 + 79334649 = 5974^2 + 8907^2 .

It is not a de Polignac number, because 115023325 - 221 = 112926173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115023296 and 115023305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115023329) 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, 2300442 + ... + 2300491.

Almost surely, 2115023325 is an apocalyptic number.

It is an amenable number.

115023325 is a deficient number, since it is larger than the sum of its proper divisors (27605629).

115023325 is an equidigital number, since it uses as much as digits as its factorization.

115023325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4600943 (or 4600938 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 115023325 is about 10724.8927733568. The cubic root of 115023325 is about 486.3272886178.

Adding to 115023325 its reverse (523320511), we get a palindrome (638343836).

The spelling of 115023325 in words is "one hundred fifteen million, twenty-three thousand, three hundred twenty-five".

Divisors: 1 5 25 4600933 23004665 115023325