Search a number
-
+
108310444550 = 25271128132583
BaseRepresentation
bin110010011011111001…
…1100011101000000110
3101100120100012200000022
41210313303203220012
53233304433211200
6121431312415142
710553014405550
oct1446763435006
9340510180008
10108310444550
1141a304710a0
1218ba8b474b2
13a2a1469659
145356a5a4d0
152c3db08885
hex1937ce3a06

108310444550 has 48 divisors (see below), whose sum is σ = 251167709952. Its totient is φ = 33759098400.

The previous prime is 108310444531. The next prime is 108310444553. The reversal of 108310444550 is 55444013801.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 108310444550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108310444553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14062442 + ... + 14070141.

It is an arithmetic number, because the mean of its divisors is an integer number (5232660624).

Almost surely, 2108310444550 is an apocalyptic number.

108310444550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108310444550 is an abundant number, since it is smaller than the sum of its proper divisors (142857265402).

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

108310444550 is a wasteful number, since it uses less digits than its factorization.

108310444550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28132613 (or 28132608 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 108310444550 in words is "one hundred eight billion, three hundred ten million, four hundred forty-four thousand, five hundred fifty".

Divisors: 1 2 5 7 10 11 14 22 25 35 50 55 70 77 110 154 175 275 350 385 550 770 1925 3850 28132583 56265166 140662915 196928081 281325830 309458413 393856162 618916826 703314575 984640405 1406629150 1547292065 1969280810 2166208891 3094584130 4332417782 4923202025 7736460325 9846404050 10831044455 15472920650 21662088910 54155222275 108310444550