Search a number
-
+
450443242344054 = 23141079532140671
BaseRepresentation
bin110011001101011001111110…
…1011100111000111001110110
32012001212221202001002102122210
41212122303331130320321312
5433020030230020002204
64234002434022034250
7163610310313205421
oct14632637534707166
92161787661072583
10450443242344054
111205859a72aa203
124262ab02578986
131644580030789b
147d337d80709b8
1537120e0b33389
hex199acfd738e76

450443242344054 has 16 divisors (see below), whose sum is σ = 900892872069120. Its totient is φ = 150146682884520.

The previous prime is 450443242344031. The next prime is 450443242344083.

It is a happy number.

450443242344054 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4504432423440542 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450443242343994 and 450443242344012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265223862 + ... + 266916809.

It is an arithmetic number, because the mean of its divisors is an integer number (56305804504320).

Almost surely, 2450443242344054 is an apocalyptic number.

450443242344054 is an abundant number, since it is smaller than the sum of its proper divisors (450449629725066).

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

450443242344054 is a wasteful number, since it uses less digits than its factorization.

450443242344054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532281755.

The product of its (nonzero) digits is 14745600, while the sum is 48.

The spelling of 450443242344054 in words is "four hundred fifty trillion, four hundred forty-three billion, two hundred forty-two million, three hundred forty-four thousand, fifty-four".

Divisors: 1 2 3 6 141079 282158 423237 846474 532140671 1064281342 1596422013 3192844026 75073873724009 150147747448018 225221621172027 450443242344054