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404223020101 = 1699598139779
BaseRepresentation
bin1011110000111011001…
…00011100110001000101
31102122100222221000111201
411320131210130301011
523110322043120401
6505410354102501
741130010656655
oct5703544346105
91378328830451
10404223020101
111464803a195a
126641157aa31
132c16c516cc4
14157c8dac365
15a7ac523b01
hex5e1d91cc45

404223020101 has 8 divisors (see below), whose sum is σ = 404538732000. Its totient is φ = 403907403120.

The previous prime is 404223020039. The next prime is 404223020147. The reversal of 404223020101 is 101020322404.

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 404223020101 - 29 = 404223019589 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 (404223020191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10141830 + ... + 10181608.

It is an arithmetic number, because the mean of its divisors is an integer number (50567341500).

Almost surely, 2404223020101 is an apocalyptic number.

It is an amenable number.

404223020101 is a deficient number, since it is larger than the sum of its proper divisors (315711899).

404223020101 is a wasteful number, since it uses less digits than its factorization.

404223020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47459.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 404223020101 its reverse (101020322404), we get a palindrome (505243342505).

The spelling of 404223020101 in words is "four hundred four billion, two hundred twenty-three million, twenty thousand, one hundred one".

Divisors: 1 1699 5981 39779 10161719 67584521 237918199 404223020101