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42443032054 = 2732231303613
BaseRepresentation
bin100111100001110011…
…010100010111110110
311001112221001102110011
4213201303110113312
51143410404011204
631255325250434
73031530551143
oct474163242766
9131487042404
1042443032054
1116aaaa921a5
128286103a1a
134005256b67
1420a8c2d3ca
15118620d304
hex9e1cd45f6

42443032054 has 16 divisors (see below), whose sum is σ = 64826116992. Its totient is φ = 20836934208.

The previous prime is 42443031977. The next prime is 42443032061. The reversal of 42443032054 is 45023034424.

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, 619249 + ... + 684364.

It is an arithmetic number, because the mean of its divisors is an integer number (4051632312).

Almost surely, 242443032054 is an apocalyptic number.

42443032054 is a deficient number, since it is larger than the sum of its proper divisors (22383084938).

42443032054 is a wasteful number, since it uses less digits than its factorization.

42443032054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303911.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 42443032054 its reverse (45023034424), we get a palindrome (87466066478).

The spelling of 42443032054 in words is "forty-two billion, four hundred forty-three million, thirty-two thousand, fifty-four".

Divisors: 1 2 73 146 223 446 16279 32558 1303613 2607226 95163749 190327498 290705699 581411398 21221516027 42443032054