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43442464054 = 21117412833081
BaseRepresentation
bin101000011101010111…
…110110010100110110
311011010120122211102011
4220131113312110312
51202432232322204
631542430434434
73065354565103
oct503527662466
9134116584364
1043442464054
1117473158260
128504962a1a
134134325642
14216186daaa
1511e3d2b304
hexa1d5f6536

43442464054 has 32 divisors (see below), whose sum is σ = 77105159712. Its totient is φ = 18131712000.

The previous prime is 43442464033. The next prime is 43442464069. The reversal of 43442464054 is 45046424434.

It is a super-2 number, since 2×434424640542 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43442463998 and 43442464016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1401207 + ... + 1431874.

It is an arithmetic number, because the mean of its divisors is an integer number (2409536241).

Almost surely, 243442464054 is an apocalyptic number.

43442464054 is a deficient number, since it is larger than the sum of its proper divisors (33662695658).

43442464054 is a wasteful number, since it uses less digits than its factorization.

43442464054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833152.

The product of its (nonzero) digits is 737280, while the sum is 40.

Adding to 43442464054 its reverse (45046424434), we get a palindrome (88488888488).

The spelling of 43442464054 in words is "forty-three billion, four hundred forty-two million, four hundred sixty-four thousand, fifty-four".

Divisors: 1 2 11 17 22 34 41 82 187 374 451 697 902 1394 7667 15334 2833081 5666162 31163891 48162377 62327782 96324754 116156321 232312642 529786147 1059572294 1277719531 1974657457 2555439062 3949314914 21721232027 43442464054