Search a number
-
+
55250050252754 = 2719783172408639
BaseRepresentation
bin11001000111111111001111…
…00111100111111111010010
321020121212000222221100111102
430203333213213213333102
524220204100331042004
6313301304522344402
714431453515312440
oct1443774747477722
9236555028840442
1055250050252754
11166714620024a5
1262439b605b102
1324aa0990bc586
14d9018c323b90
1565c2a97c511e
hex323fe79e7fd2

55250050252754 has 32 divisors (see below), whose sum is σ = 95206640855040. Its totient is φ = 23555554723008.

The previous prime is 55250050252753. The next prime is 55250050252759. The reversal of 55250050252754 is 45725205005255.

It is a junction number, because it is equal to n+sod(n) for n = 55250050252699 and 55250050252708.

It is not an unprimeable number, because it can be changed into a prime (55250050252753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21733967 + ... + 24142605.

It is an arithmetic number, because the mean of its divisors is an integer number (2975207526720).

Almost surely, 255250050252754 is an apocalyptic number.

55250050252754 is a deficient number, since it is larger than the sum of its proper divisors (39956590602286).

55250050252754 is a wasteful number, since it uses less digits than its factorization.

55250050252754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417162.

The product of its (nonzero) digits is 3500000, while the sum is 47.

The spelling of 55250050252754 in words is "fifty-five trillion, two hundred fifty billion, fifty million, two hundred fifty-two thousand, seven hundred fifty-four".

Divisors: 1 2 7 14 197 394 1379 2758 8317 16634 58219 116438 1638449 2408639 3276898 4817278 11469143 16860473 22938286 33720946 474501883 949003766 3321513181 6643026362 20032650563 40065301126 140228553941 280457107882 3946432160911 7892864321822 27625025126377 55250050252754