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415015117 = 113311807
BaseRepresentation
bin11000101111001…
…010000011001101
31001220220221201021
4120233022003031
51322220440432
6105103114141
713166366416
oct3057120315
91056827637
10415015117
111a32a1000
12b6ba2951
1367c9aa9a
143d19280d
152667c697
hex18bca0cd

415015117 has 8 divisors (see below), whose sum is σ = 456486912. Its totient is φ = 377285260.

The previous prime is 415015109. The next prime is 415015121. The reversal of 415015117 is 711510514.

It is not a de Polignac number, because 415015117 - 23 = 415015109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 415015091 and 415015100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415015177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154573 + ... + 157234.

It is an arithmetic number, because the mean of its divisors is an integer number (57060864).

Almost surely, 2415015117 is an apocalyptic number.

It is an amenable number.

415015117 is a deficient number, since it is larger than the sum of its proper divisors (41471795).

415015117 is an equidigital number, since it uses as much as digits as its factorization.

415015117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311840 (or 311818 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 25.

The square root of 415015117 is about 20371.9198162569. The cubic root of 415015117 is about 745.9126493664.

The spelling of 415015117 in words is "four hundred fifteen million, fifteen thousand, one hundred seventeen".

Divisors: 1 11 121 1331 311807 3429877 37728647 415015117