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2052454343 = 3755471739
BaseRepresentation
bin111101001010101…
…1111011111000111
312022001001111001112
41322111133133013
513200412014333
6535355115235
7101601400622
oct17225373707
95261044045
102052454343
11963614365
12493442b1b
132692b1934
14156830db9
15c02c4948
hex7a55f7c7

2052454343 has 4 divisors (see below), whose sum is σ = 2107926120. Its totient is φ = 1996982568.

The previous prime is 2052454307. The next prime is 2052454351. The reversal of 2052454343 is 3434542502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3434542502 = 21717271251.

It is a cyclic number.

It is not a de Polignac number, because 2052454343 - 218 = 2052192199 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 (2052454643) 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, 27735833 + ... + 27735906.

It is an arithmetic number, because the mean of its divisors is an integer number (526981530).

Almost surely, 22052454343 is an apocalyptic number.

2052454343 is a deficient number, since it is larger than the sum of its proper divisors (55471777).

2052454343 is an equidigital number, since it uses as much as digits as its factorization.

2052454343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55471776.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 2052454343 is about 45304.0212674328. The cubic root of 2052454343 is about 1270.8408557235.

Adding to 2052454343 its reverse (3434542502), we get a palindrome (5486996845).

The spelling of 2052454343 in words is "two billion, fifty-two million, four hundred fifty-four thousand, three hundred forty-three".

Divisors: 1 37 55471739 2052454343