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45113154101 = 295715256393
BaseRepresentation
bin101010000000111101…
…000001101000110101
311022110000100200022022
4222000331001220311
51214342431412401
632420311242525
73154642324421
oct520075015065
9138400320268
1045113154101
1118150221434
1288b0379445
13433c4ac032
14227d6c5b81
15129084071b
hexa80f41a35

45113154101 has 4 divisors (see below), whose sum is σ = 45128413452. Its totient is φ = 45097894752.

The previous prime is 45113154067. The next prime is 45113154103. The reversal of 45113154101 is 10145131154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10145131154 = 25072565577.

It can be written as a sum of positive squares in 2 ways, for example, as 15724909201 + 29388244900 = 125399^2 + 171430^2 .

It is a cyclic number.

It is not a de Polignac number, because 45113154101 - 210 = 45113153077 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 (45113154103) 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, 7625240 + ... + 7631153.

It is an arithmetic number, because the mean of its divisors is an integer number (11282103363).

Almost surely, 245113154101 is an apocalyptic number.

It is an amenable number.

45113154101 is a deficient number, since it is larger than the sum of its proper divisors (15259351).

45113154101 is a wasteful number, since it uses less digits than its factorization.

45113154101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15259350.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 45113154101 its reverse (10145131154), we get a palindrome (55258285255).

The spelling of 45113154101 in words is "forty-five billion, one hundred thirteen million, one hundred fifty-four thousand, one hundred one".

Divisors: 1 2957 15256393 45113154101