Search a number
-
+
450439934054 = 21161859390743
BaseRepresentation
bin1101000111000000100…
…11111111000001100110
31121001122221012111200112
412203200103333001212
524340000110342204
6542532415013022
744354215160225
oct6434023770146
91531587174615
10450439934054
11164037666410
127336b50a172
1333626592176
1417b310d0cbc
15bab4bde26e
hex68e04ff066

450439934054 has 32 divisors (see below), whose sum is σ = 750040922880. Its totient is φ = 201153981600.

The previous prime is 450439934039. The next prime is 450439934081.

450439934054 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4504399340542 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450439933993 and 450439934011.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 957407 + ... + 1348149.

It is an arithmetic number, because the mean of its divisors is an integer number (23438778840).

Almost surely, 2450439934054 is an apocalyptic number.

450439934054 is a deficient number, since it is larger than the sum of its proper divisors (299600988826).

450439934054 is a wasteful number, since it uses less digits than its factorization.

450439934054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391676.

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 450439934054 in words is "four hundred fifty billion, four hundred thirty-nine million, nine hundred thirty-four thousand, fifty-four".

Divisors: 1 2 11 22 61 122 671 859 1342 1718 9449 18898 52399 104798 390743 576389 781486 1152778 4298173 8596346 23835323 47670646 262188553 335648237 524377106 671296474 3692130607 7384261214 20474542457 40949084914 225219967027 450439934054