Search a number
-
+
54342204444 = 223211137227789
BaseRepresentation
bin110010100111000011…
…000011110000011100
312012021012110000022200
4302213003003300130
51342243101020234
640544154011500
73632436054633
oct624703036034
9165235400280
1054342204444
1121056837570
12a647116b90
135180548278
1428b72c251a
151630bb3d99
hexca70c3c1c

54342204444 has 36 divisors (see below), whose sum is σ = 149852746680. Its totient is φ = 16467334560.

The previous prime is 54342204421. The next prime is 54342204479. The reversal of 54342204444 is 44440224345.

54342204444 is a `hidden beast` number, since 5 + 4 + 3 + 4 + 2 + 204 + 444 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 54342204399 and 54342204408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68613499 + ... + 68614290.

Almost surely, 254342204444 is an apocalyptic number.

It is an amenable number.

54342204444 is an abundant number, since it is smaller than the sum of its proper divisors (95510542236).

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

54342204444 is a wasteful number, since it uses less digits than its factorization.

54342204444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137227810 (or 137227805 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 36.

Adding to 54342204444 its reverse (44440224345), we get a palindrome (98782428789).

The spelling of 54342204444 in words is "fifty-four billion, three hundred forty-two million, two hundred four thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 137227789 274455578 411683367 548911156 823366734 1235050101 1509505679 1646733468 2470100202 3019011358 4528517037 4940200404 6038022716 9057034074 13585551111 18114068148 27171102222 54342204444