Base | Representation |
---|---|
bin | 101010000000111101… |
… | …000001101000110101 |
3 | 11022110000100200022022 |
4 | 222000331001220311 |
5 | 1214342431412401 |
6 | 32420311242525 |
7 | 3154642324421 |
oct | 520075015065 |
9 | 138400320268 |
10 | 45113154101 |
11 | 18150221434 |
12 | 88b0379445 |
13 | 433c4ac032 |
14 | 227d6c5b81 |
15 | 129084071b |
hex | a80f41a35 |
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 = 2 ⋅5072565577.
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".
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