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404143310054 = 21118370150457
BaseRepresentation
bin1011110000110001101…
…00011000010011100110
31102122011102221022212202
411320120310120103212
523110141141410204
6505354425414502
741125022312111
oct5703064302346
91378142838782
10404143310054
1114643a3a9590
12663aa93a432
132c158b588b3
14157bc57d578
15a7a552ae1e
hex5e18d184e6

404143310054 has 8 divisors (see below), whose sum is σ = 661325416488. Its totient is φ = 183701504560.

The previous prime is 404143310029. The next prime is 404143310059. The reversal of 404143310054 is 450013341404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4041433100542 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404143309999 and 404143310026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404143310059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9185075207 + ... + 9185075250.

It is an arithmetic number, because the mean of its divisors is an integer number (82665677061).

Almost surely, 2404143310054 is an apocalyptic number.

404143310054 is a deficient number, since it is larger than the sum of its proper divisors (257182106434).

404143310054 is a wasteful number, since it uses less digits than its factorization.

404143310054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18370150470.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 404143310054 its reverse (450013341404), we get a palindrome (854156651458).

The spelling of 404143310054 in words is "four hundred four billion, one hundred forty-three million, three hundred ten thousand, fifty-four".

Divisors: 1 2 11 22 18370150457 36740300914 202071655027 404143310054