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418117133 = 71094431237
BaseRepresentation
bin11000111010111…
…111011000001101
31002010202112212202
4120322333120031
51324014222013
6105253411245
713234636250
oct3072773015
91063675782
10418117133
111a501a655
12b8039b25
13688159b5
143d75d097
1526a91858
hex18ebf60d

418117133 has 16 divisors (see below), whose sum is σ = 483711360. Its totient is φ = 354010176.

The previous prime is 418117121. The next prime is 418117151. The reversal of 418117133 is 331711814.

It is a cyclic number.

It is not a de Polignac number, because 418117133 - 216 = 418051597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 418117096 and 418117105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418117103) 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 15 ways as a sum of consecutive naturals, for example, 337391 + ... + 338627.

It is an arithmetic number, because the mean of its divisors is an integer number (30231960).

Almost surely, 2418117133 is an apocalyptic number.

It is an amenable number.

418117133 is a deficient number, since it is larger than the sum of its proper divisors (65594227).

418117133 is a wasteful number, since it uses less digits than its factorization.

418117133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796.

The product of its digits is 2016, while the sum is 29.

The square root of 418117133 is about 20447.9126807604. The cubic root of 418117133 is about 747.7664709185.

Adding to 418117133 its reverse (331711814), we get a palindrome (749828947).

The spelling of 418117133 in words is "four hundred eighteen million, one hundred seventeen thousand, one hundred thirty-three".

Divisors: 1 7 109 443 763 1237 3101 8659 48287 134833 338009 547991 943831 3835937 59731019 418117133