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108752053 = 1011076753
BaseRepresentation
bin1100111101101…
…10110010110101
321120122011202211
412132312302311
5210320031203
614442533421
72460243244
oct636666265
9246564684
10108752053
115642a033
1230507271
13196b9337
141062c95b
159832c6d
hex67b6cb5

108752053 has 4 divisors (see below), whose sum is σ = 109828908. Its totient is φ = 107675200.

The previous prime is 108752047. The next prime is 108752069. The reversal of 108752053 is 350257801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57729604 + 51022449 = 7598^2 + 7143^2 .

It is a cyclic number.

It is not a de Polignac number, because 108752053 - 225 = 75197621 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108752003) 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 3 ways as a sum of consecutive naturals, for example, 538276 + ... + 538477.

It is an arithmetic number, because the mean of its divisors is an integer number (27457227).

Almost surely, 2108752053 is an apocalyptic number.

It is an amenable number.

108752053 is a deficient number, since it is larger than the sum of its proper divisors (1076855).

108752053 is a wasteful number, since it uses less digits than its factorization.

108752053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076854.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 108752053 is about 10428.4252406583. The cubic root of 108752053 is about 477.3231390912.

The spelling of 108752053 in words is "one hundred eight million, seven hundred fifty-two thousand, fifty-three".

Divisors: 1 101 1076753 108752053