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108575172943 = 1747521134399
BaseRepresentation
bin110010100011110010…
…1011010100101001111
3101101020210100021002121
41211013211122211033
53234330221013233
6121513450433411
710562410512466
oct1450745324517
9341223307077
10108575172943
1142056944496
1219061732867
13a314267b83
14537dc8b9dd
152c56e9b92d
hex194795a94f

108575172943 has 8 divisors (see below), whose sum is σ = 114965222400. Its totient is φ = 102185487360.

The previous prime is 108575172941. The next prime is 108575172947. The reversal of 108575172943 is 349271575801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108575172943 - 21 = 108575172941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108575172941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740658 + ... + 875056.

It is an arithmetic number, because the mean of its divisors is an integer number (14370652800).

Almost surely, 2108575172943 is an apocalyptic number.

108575172943 is a deficient number, since it is larger than the sum of its proper divisors (6390049457).

108575172943 is a wasteful number, since it uses less digits than its factorization.

108575172943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181937.

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 108575172943 in words is "one hundred eight billion, five hundred seventy-five million, one hundred seventy-two thousand, nine hundred forty-three".

Divisors: 1 17 47521 134399 807857 2284783 6386774879 108575172943