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54062101 = 280119301
BaseRepresentation
bin1100111000111…
…0110000010101
310202201122021001
43032032300111
5102314441401
65210423301
71224343312
oct316166025
9122648231
1054062101
1128575725
1216131b31
13b27b312
147273d09
154b2d601
hex338ec15

54062101 has 4 divisors (see below), whose sum is σ = 54084204. Its totient is φ = 54040000.

The previous prime is 54062083. The next prime is 54062153. The reversal of 54062101 is 10126045.

54062101 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 29052100 + 25010001 = 5390^2 + 5001^2 .

It is a cyclic number.

It is not a de Polignac number, because 54062101 - 217 = 53931029 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 (54062161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6850 + ... + 12451.

It is an arithmetic number, because the mean of its divisors is an integer number (13521051).

Almost surely, 254062101 is an apocalyptic number.

It is an amenable number.

54062101 is a deficient number, since it is larger than the sum of its proper divisors (22103).

54062101 is a wasteful number, since it uses less digits than its factorization.

54062101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22102.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 54062101 is about 7352.6934520623. The cubic root of 54062101 is about 378.1211527145.

Adding to 54062101 its reverse (10126045), we get a palindrome (64188146).

The spelling of 54062101 in words is "fifty-four million, sixty-two thousand, one hundred one".

Divisors: 1 2801 19301 54062101