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115464121 = 1959103001
BaseRepresentation
bin1101110000111…
…01011110111001
322001021011222221
412320131132321
5214024322441
615242444041
72601300043
oct670353671
9261234887
10115464121
115a1a39a3
1232803621
131abc9486
1411498a93
15a20b8d1
hex6e1d7b9

115464121 has 8 divisors (see below), whose sum is σ = 123602400. Its totient is φ = 107532000.

The previous prime is 115464043. The next prime is 115464127. The reversal of 115464121 is 121464511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115464121 - 223 = 107075513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115464127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50380 + ... + 52621.

It is an arithmetic number, because the mean of its divisors is an integer number (15450300).

Almost surely, 2115464121 is an apocalyptic number.

It is an amenable number.

115464121 is a deficient number, since it is larger than the sum of its proper divisors (8138279).

115464121 is a wasteful number, since it uses less digits than its factorization.

115464121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103079.

The product of its digits is 960, while the sum is 25.

The square root of 115464121 is about 10745.4232582993. The cubic root of 115464121 is about 486.9477362969.

The spelling of 115464121 in words is "one hundred fifteen million, four hundred sixty-four thousand, one hundred twenty-one".

Divisors: 1 19 59 1121 103001 1957019 6077059 115464121