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53348111 = 337158303
BaseRepresentation
bin1100101110000…
…0011100001111
310201101100211222
43023200130033
5102124114421
65143233555
71215310565
oct313403417
9121340758
1053348111
1128128253
1215a488bb
13b08b33b
147129a35
154a3bcab
hex32e070f

53348111 has 4 divisors (see below), whose sum is σ = 53506752. Its totient is φ = 53189472.

The previous prime is 53348101. The next prime is 53348137. The reversal of 53348111 is 11184335.

53348111 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 is a cyclic number.

It is not a de Polignac number, because 53348111 - 210 = 53347087 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 (53348101) 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, 78815 + ... + 79488.

It is an arithmetic number, because the mean of its divisors is an integer number (13376688).

Almost surely, 253348111 is an apocalyptic number.

53348111 is a deficient number, since it is larger than the sum of its proper divisors (158641).

53348111 is a wasteful number, since it uses less digits than its factorization.

53348111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158640.

The product of its digits is 1440, while the sum is 26.

The square root of 53348111 is about 7303.9791209997. The cubic root of 53348111 is about 376.4491741338.

The spelling of 53348111 in words is "fifty-three million, three hundred forty-eight thousand, one hundred eleven".

Divisors: 1 337 158303 53348111