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538677101 = 851363277
BaseRepresentation
bin100000000110111…
…000111101101101
31101112121122001202
4200012320331231
52100400131401
6125241415245
716230452114
oct4006707555
91345548052
10538677101
11257084096
1213049a525
13877a7761
1451782c7b
153245806b
hex201b8f6d

538677101 has 4 divisors (see below), whose sum is σ = 538748892. Its totient is φ = 538605312.

The previous prime is 538677077. The next prime is 538677121. The reversal of 538677101 is 101776835.

538677101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 263283076 + 275394025 = 16226^2 + 16595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-538677101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538677121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23126 + ... + 40151.

It is an arithmetic number, because the mean of its divisors is an integer number (134687223).

Almost surely, 2538677101 is an apocalyptic number.

It is an amenable number.

538677101 is a deficient number, since it is larger than the sum of its proper divisors (71791).

538677101 is an equidigital number, since it uses as much as digits as its factorization.

538677101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71790.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 538677101 is about 23209.4183684124. The cubic root of 538677101 is about 813.6597596650.

The spelling of 538677101 in words is "five hundred thirty-eight million, six hundred seventy-seven thousand, one hundred one".

Divisors: 1 8513 63277 538677101