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2054303469 = 32284380287
BaseRepresentation
bin111101001110010…
…0010111011101101
312022011112102120200
41322130202323231
513201400202334
6535502504113
7101623201641
oct17234427355
95264472520
102054303469
11964667669
12493b95039
132697ab4aa
14156b92c21
15c053c799
hex7a722eed

2054303469 has 12 divisors (see below), whose sum is σ = 2968407936. Its totient is φ = 1369036872.

The previous prime is 2054303437. The next prime is 2054303473. The reversal of 2054303469 is 9643034502.

2054303469 is a `hidden beast` number, since 20 + 543 + 0 + 34 + 69 = 666.

It is not a de Polignac number, because 2054303469 - 25 = 2054303437 is a prime.

It is a super-2 number, since 2×20543034692 = 8440325485490867922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054303269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14557 + ... + 65730.

It is an arithmetic number, because the mean of its divisors is an integer number (247367328).

Almost surely, 22054303469 is an apocalyptic number.

It is an amenable number.

2054303469 is a deficient number, since it is larger than the sum of its proper divisors (914104467).

2054303469 is a wasteful number, since it uses less digits than its factorization.

2054303469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83136 (or 83133 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 2054303469 is about 45324.4246405842. The cubic root of 2054303469 is about 1271.2223890999. Note that the first 3 decimals are identical.

The spelling of 2054303469 in words is "two billion, fifty-four million, three hundred three thousand, four hundred sixty-nine".

Divisors: 1 3 9 2843 8529 25587 80287 240861 722583 228255941 684767823 2054303469