Search a number
-
+
418023850050 = 23252928941889
BaseRepresentation
bin1100001010101000010…
…10011100000001000010
31110221222210121211010200
412011110022130001002
523322103101200200
6520012033510030
742126010045542
oct6052412340102
91427883554120
10418023850050
11151312624744
1269023412316
133055b79c581
1416337c3b322
15ad18e13800
hex615429c042

418023850050 has 36 divisors (see below), whose sum is σ = 1123090745010. Its totient is φ = 111473026560.

The previous prime is 418023850007. The next prime is 418023850067. The reversal of 418023850050 is 50058320814.

It is a happy number.

418023850050 is a `hidden beast` number, since 4 + 1 + 80 + 23 + 8 + 500 + 50 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 288939575961 + 129084274089 = 537531^2 + 359283^2 .

It is a junction number, because it is equal to n+sod(n) for n = 418023849987 and 418023850014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 464470495 + ... + 464471394.

Almost surely, 2418023850050 is an apocalyptic number.

418023850050 is an abundant number, since it is smaller than the sum of its proper divisors (705066894960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

418023850050 is a wasteful number, since it uses less digits than its factorization.

418023850050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928941907 (or 928941899 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 418023850050 in words is "four hundred eighteen billion, twenty-three million, eight hundred fifty thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 928941889 1857883778 2786825667 4644709445 5573651334 8360477001 9289418890 13934128335 16720954002 23223547225 27868256670 41802385005 46447094450 69670641675 83604770010 139341283350 209011925025 418023850050