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415414141 = 1034033147
BaseRepresentation
bin11000110000101…
…011011101111101
31001221200020001221
4120300223131331
51322321223031
6105115433341
713202650642
oct3060533575
91057606057
10415414141
111a354387a
12b7155851
13680aa5ac
143d257dc9
152670aa11
hex18c2b77d

415414141 has 4 divisors (see below), whose sum is σ = 419447392. Its totient is φ = 411380892.

The previous prime is 415414127. The next prime is 415414147. The reversal of 415414141 is 141414514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141414514 = 270707257.

It is a cyclic number.

It is not a de Polignac number, because 415414141 - 211 = 415412093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415414147) 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 3 ways as a sum of consecutive naturals, for example, 2016471 + ... + 2016676.

It is an arithmetic number, because the mean of its divisors is an integer number (104861848).

Almost surely, 2415414141 is an apocalyptic number.

It is an amenable number.

415414141 is a deficient number, since it is larger than the sum of its proper divisors (4033251).

415414141 is a wasteful number, since it uses less digits than its factorization.

415414141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033250.

The product of its digits is 1280, while the sum is 25.

The square root of 415414141 is about 20381.7109438830. The cubic root of 415414141 is about 746.1516299868.

Adding to 415414141 its reverse (141414514), we get a palindrome (556828655).

The spelling of 415414141 in words is "four hundred fifteen million, four hundred fourteen thousand, one hundred forty-one".

Divisors: 1 103 4033147 415414141