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54250441212111 = 396794211984991
BaseRepresentation
bin11000101010111001010100…
…10001110000000011001111
321010002021212112011201102120
430111130222101300003033
524102314400422241421
6311214150355424023
714266315335542544
oct1425345221600317
9233067775151376
1054250441212111
1116316534838111
126102122bb5013
132436a43b1b341
14d57a41baabcb
156412a25388c6
hex31572a4700cf

54250441212111 has 16 divisors (see below), whose sum is σ = 72416446384128. Its totient is φ = 36125706405600.

The previous prime is 54250441212103. The next prime is 54250441212113. The reversal of 54250441212111 is 11121214405245.

It is not a de Polignac number, because 54250441212111 - 23 = 54250441212103 is a prime.

It is a super-2 number, since 2×542504412121112 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54250441212113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26337826 + ... + 28322816.

It is an arithmetic number, because the mean of its divisors is an integer number (4526027899008).

Almost surely, 254250441212111 is an apocalyptic number.

54250441212111 is a deficient number, since it is larger than the sum of its proper divisors (18166005172017).

54250441212111 is a wasteful number, since it uses less digits than its factorization.

54250441212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995382.

The product of its (nonzero) digits is 12800, while the sum is 33.

Adding to 54250441212111 its reverse (11121214405245), we get a palindrome (65371655617356).

The spelling of 54250441212111 in words is "fifty-four trillion, two hundred fifty billion, four hundred forty-one million, two hundred twelve thousand, one hundred eleven".

Divisors: 1 3 967 2901 9421 28263 1984991 5954973 9110107 27330321 1919486297 5758458891 18700600211 56101800633 18083480404037 54250441212111