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404288160883 = 1921119911803
BaseRepresentation
bin1011110001000010111…
…00111100010001110011
31102122112112111111212021
411320201130330101303
523110440232122013
6505421042212311
741131431444535
oct5704134742163
91378475444767
10404288160883
11146504144112
126642b354097
132c17cb73b49
14157d38c7855
15a7b30dea8d
hex5e2173c473

404288160883 has 6 divisors (see below), whose sum is σ = 426686397324. Its totient is φ = 383009836284.

The previous prime is 404288160863. The next prime is 404288160911. The reversal of 404288160883 is 388061882404.

It is a happy number.

It is not a de Polignac number, because 404288160883 - 217 = 404288029811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404288160883.

It is not an unprimeable number, because it can be changed into a prime (404288160833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 559955541 + ... + 559956262.

It is an arithmetic number, because the mean of its divisors is an integer number (71114399554).

Almost surely, 2404288160883 is an apocalyptic number.

404288160883 is a deficient number, since it is larger than the sum of its proper divisors (22398236441).

404288160883 is a wasteful number, since it uses less digits than its factorization.

404288160883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119911841 (or 1119911822 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 52.

The spelling of 404288160883 in words is "four hundred four billion, two hundred eighty-eight million, one hundred sixty thousand, eight hundred eighty-three".

Divisors: 1 19 361 1119911803 21278324257 404288160883