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115410125 = 531815101
BaseRepresentation
bin1101110000100…
…00010011001101
322001011102221002
412320100103031
5214021111000
615241350045
72600653445
oct670202315
9261142832
10115410125
115a167376
1232798325
131abaaa1c
1411483125
15a1ea8d5
hex6e104cd

115410125 has 16 divisors (see below), whose sum is σ = 144855984. Its totient is φ = 91800000.

The previous prime is 115410103. The next prime is 115410131. The reversal of 115410125 is 521014511.

It can be written as a sum of positive squares in 8 ways, for example, as 108764041 + 6646084 = 10429^2 + 2578^2 .

It is not a de Polignac number, because 115410125 - 224 = 98632909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115410097 and 115410106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20075 + ... + 25175.

It is an arithmetic number, because the mean of its divisors is an integer number (9053499).

Almost surely, 2115410125 is an apocalyptic number.

It is an amenable number.

115410125 is a deficient number, since it is larger than the sum of its proper divisors (29445859).

115410125 is an equidigital number, since it uses as much as digits as its factorization.

115410125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5297 (or 5287 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 115410125 is about 10742.9104529452. The cubic root of 115410125 is about 486.8718185445.

Adding to 115410125 its reverse (521014511), we get a palindrome (636424636).

The spelling of 115410125 in words is "one hundred fifteen million, four hundred ten thousand, one hundred twenty-five".

Divisors: 1 5 25 125 181 905 4525 5101 22625 25505 127525 637625 923281 4616405 23082025 115410125