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108400872571 = 3123471489903
BaseRepresentation
bin110010011110100110…
…0100000110001111011
3101100210122100212221021
41210331030200301323
53234001110410241
6121444302523311
710555163133235
oct1447514406173
9340718325837
10108400872571
1141a77514aa2
1219013296537
13a2b710b364
145364a79255
152c46a1c0d1
hex193d320c7b

108400872571 has 8 divisors (see below), whose sum is σ = 111945426944. Its totient is φ = 104859302760.

The previous prime is 108400872533. The next prime is 108400872631. The reversal of 108400872571 is 175278004801.

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 108400872571 - 27 = 108400872443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108400872511) 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 7 ways as a sum of consecutive naturals, for example, 672195 + ... + 817708.

It is an arithmetic number, because the mean of its divisors is an integer number (13993178368).

Almost surely, 2108400872571 is an apocalyptic number.

108400872571 is a deficient number, since it is larger than the sum of its proper divisors (3544554373).

108400872571 is a wasteful number, since it uses less digits than its factorization.

108400872571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492281.

The product of its (nonzero) digits is 125440, while the sum is 43.

The spelling of 108400872571 in words is "one hundred eight billion, four hundred million, eight hundred seventy-two thousand, five hundred seventy-one".

Divisors: 1 31 2347 72757 1489903 46186993 3496802341 108400872571