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108905703076 = 22173151663047
BaseRepresentation
bin110010101101101001…
…0010010011010100100
3101102002211021221012101
41211123102102122210
53241014324444301
6122010335101444
710603533126262
oct1453322223244
9342084257171
10108905703076
1142206480695
1219134371884
13a367895031
1453b1b2b432
152c75edb701
hex195b4926a4

108905703076 has 24 divisors (see below), whose sum is σ = 208305409536. Its totient is φ = 49596524160.

The previous prime is 108905703061. The next prime is 108905703139. The reversal of 108905703076 is 670307509801.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25829416 + ... + 25833631.

It is an arithmetic number, because the mean of its divisors is an integer number (8679392064).

Almost surely, 2108905703076 is an apocalyptic number.

It is an amenable number.

108905703076 is a deficient number, since it is larger than the sum of its proper divisors (99399706460).

108905703076 is a wasteful number, since it uses less digits than its factorization.

108905703076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51663099 (or 51663097 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 108905703076 in words is "one hundred eight billion, nine hundred five million, seven hundred three thousand, seventy-six".

Divisors: 1 2 4 17 31 34 62 68 124 527 1054 2108 51663047 103326094 206652188 878271799 1601554457 1756543598 3203108914 3513087196 6406217828 27226425769 54452851538 108905703076