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540525453041205 = 32579907150320707
BaseRepresentation
bin111101011100110101110001…
…1100111101101111000110101
32121212211201200012002211111100
41322321223203213231320311
51031321432111434304310
65153333544244200313
7221565450421256232
oct17271534347557065
92555751605084440
10540525453041205
11147256614854985
1250759554699099
131a27b440435738
149769800352789
154275492aaeec0
hex1eb9ae39ede35

540525453041205 has 24 divisors (see below), whose sum is σ = 936922516519392. Its totient is φ = 288276632007264.

The previous prime is 540525453041179. The next prime is 540525453041207. The reversal of 540525453041205 is 502140354525045.

540525453041205 is a `hidden beast` number, since 5 + 4 + 0 + 5 + 2 + 54 + 530 + 41 + 20 + 5 = 666.

It is not a de Polignac number, because 540525453041205 - 25 = 540525453041173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540525453041207) 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 23 ways as a sum of consecutive naturals, for example, 71564539 + ... + 78756168.

It is an arithmetic number, because the mean of its divisors is an integer number (39038438188308).

Almost surely, 2540525453041205 is an apocalyptic number.

It is an amenable number.

540525453041205 is a deficient number, since it is larger than the sum of its proper divisors (396397063478187).

540525453041205 is a wasteful number, since it uses less digits than its factorization.

540525453041205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150400625 (or 150400622 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 45.

The spelling of 540525453041205 in words is "five hundred forty trillion, five hundred twenty-five billion, four hundred fifty-three million, forty-one thousand, two hundred five".

Divisors: 1 3 5 9 15 45 79907 239721 399535 719163 1198605 3595815 150320707 450962121 751603535 1352886363 2254810605 6764431815 12011676734249 36035030202747 60058383671245 108105090608241 180175151013735 540525453041205