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8813103485 = 543731793137
BaseRepresentation
bin10000011010100110…
…10100100101111101
3211202012102001012012
420031103110211331
5121022123302420
64014303221005
7431253100154
oct101523244575
924665361165
108813103485
1138128490aa
12185b5a7765
13aa5b33344
145d868459b
15368aaedc5
hex20d4d497d

8813103485 has 32 divisors (see below), whose sum is σ = 11034714240. Its totient is φ = 6752083968.

The previous prime is 8813103461. The next prime is 8813103487. The reversal of 8813103485 is 5843013188.

8813103485 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8813103485 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8813103487) 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 in 31 ways as a sum of consecutive naturals, for example, 2807837 + ... + 2810973.

It is an arithmetic number, because the mean of its divisors is an integer number (344834820).

Almost surely, 28813103485 is an apocalyptic number.

It is an amenable number.

8813103485 is a deficient number, since it is larger than the sum of its proper divisors (2221610755).

8813103485 is a wasteful number, since it uses less digits than its factorization.

8813103485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 8813103485 is about 93878.1310263471. The cubic root of 8813103485 is about 2065.5844550623.

The spelling of 8813103485 in words is "eight billion, eight hundred thirteen million, one hundred three thousand, four hundred eighty-five".

Divisors: 1 5 43 73 179 215 365 895 3137 3139 7697 13067 15685 15695 38485 65335 134891 229001 561523 561881 674455 1145005 2807615 2809405 9847043 24145489 40991179 49235215 120727445 204955895 1762620697 8813103485