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54130106 = 227065053
BaseRepresentation
bin1100111001111…
…1010110111010
310202212002112202
43032133112322
5102324130411
65212110202
71225045502
oct316372672
9122762482
1054130106
1128611828
1216165362
13b2a3264
147290a02
154b4383b
hex339f5ba

54130106 has 4 divisors (see below), whose sum is σ = 81195162. Its totient is φ = 27065052.

The previous prime is 54130103. The next prime is 54130129. The reversal of 54130106 is 60103145.

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

It can be written as a sum of positive squares in only one way, i.e., 43626025 + 10504081 = 6605^2 + 3241^2 .

It is not an unprimeable number, because it can be changed into a prime (54130103) 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 as a sum of consecutive naturals, namely, 13532525 + ... + 13532528.

Almost surely, 254130106 is an apocalyptic number.

54130106 is a deficient number, since it is larger than the sum of its proper divisors (27065056).

54130106 is a wasteful number, since it uses less digits than its factorization.

54130106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27065055.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 54130106 is about 7357.3164944836. The cubic root of 54130106 is about 378.2796331415.

The spelling of 54130106 in words is "fifty-four million, one hundred thirty thousand, one hundred six".

Divisors: 1 2 27065053 54130106