Search a number
-
+
54900387526 = 227450193763
BaseRepresentation
bin110011001000010100…
…010110111011000110
312020201002202122120011
4303020110112323012
51344413444400101
641115413500434
73652324410565
oct631024267306
9166632678504
1054900387526
11213129237a6
12a78204171a
13523c09230a
14292b4a1bdc
151664bc1751
hexcc8516ec6

54900387526 has 4 divisors (see below), whose sum is σ = 82350581292. Its totient is φ = 27450193762.

The previous prime is 54900387499. The next prime is 54900387527. The reversal of 54900387526 is 62578300945.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 54900387526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54900387527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13725096880 + ... + 13725096883.

It is an arithmetic number, because the mean of its divisors is an integer number (20587645323).

Almost surely, 254900387526 is an apocalyptic number.

54900387526 is a deficient number, since it is larger than the sum of its proper divisors (27450193766).

54900387526 is a wasteful number, since it uses less digits than its factorization.

54900387526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27450193765.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 54900387526 in words is "fifty-four billion, nine hundred million, three hundred eighty-seven thousand, five hundred twenty-six".

Divisors: 1 2 27450193763 54900387526