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445439011301452 = 227104271729188237
BaseRepresentation
bin110010101000111111101101…
…0000010011010100001001100
32011102011112221120112001221001
41211101333122002122201030
5431341033043343121302
64215211505023350044
7162552622643162140
oct14521773202324114
92142145846461831
10445439011301452
11119a26695343823
1241b61093752324
13161719457b921c
147bdd5127d1220
153676d56c4e787
hex1951fda09a84c

445439011301452 has 48 divisors (see below), whose sum is σ = 891025087696128. Its totient is φ = 190870922249280.

The previous prime is 445439011301407. The next prime is 445439011301491. The reversal of 445439011301452 is 254103110934544.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5048167078 + ... + 5048255314.

It is an arithmetic number, because the mean of its divisors is an integer number (18563022660336).

Almost surely, 2445439011301452 is an apocalyptic number.

It is an amenable number.

445439011301452 is an abundant number, since it is smaller than the sum of its proper divisors (445586076394676).

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

445439011301452 is a wasteful number, since it uses less digits than its factorization.

445439011301452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115966 (or 115964 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 445439011301452 in words is "four hundred forty-five trillion, four hundred thirty-nine billion, eleven million, three hundred one thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 28 10427 17291 20854 34582 41708 69164 72989 88237 121037 145978 176474 242074 291956 352948 484148 617659 1235318 2470636 180293257 360586514 721173028 920047199 1262052799 1525705967 1840094398 2524105598 3051411934 3680188796 5048211196 6102823868 6440330393 10679941769 12880660786 21359883538 25761321572 42719767076 15908536117909 31817072235818 63634144471636 111359752825363 222719505650726 445439011301452