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442553032054 = 27431390752861
BaseRepresentation
bin1100111000010100011…
…01110101110101110110
31120022022021121101002001
412130022031311311312
524222322034011204
6535150035205514
743654606463650
oct6341215656566
91508267541061
10442553032054
1116075a716191
127192a14689a
133296a5ca553
14175c38676d0
15b7a25d44a4
hex670a375d76

442553032054 has 32 divisors (see below), whose sum is σ = 776376158976. Its totient is φ = 185237932320.

The previous prime is 442553032043. The next prime is 442553032067. The reversal of 442553032054 is 450230355244.

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, 8345584 + ... + 8398444.

It is an arithmetic number, because the mean of its divisors is an integer number (24261754968).

Almost surely, 2442553032054 is an apocalyptic number.

442553032054 is a deficient number, since it is larger than the sum of its proper divisors (333823126922).

442553032054 is a wasteful number, since it uses less digits than its factorization.

442553032054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66820.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 442553032054 its reverse (450230355244), we get a palindrome (892783387298).

The spelling of 442553032054 in words is "four hundred forty-two billion, five hundred fifty-three million, thirty-two thousand, fifty-four".

Divisors: 1 2 7 14 43 86 301 602 13907 27814 52861 97349 105722 194698 370027 598001 740054 1196002 2273023 4186007 4546046 8372014 15911161 31822322 735137927 1470275854 5145965489 10291930978 31610930861 63221861722 221276516027 442553032054