Base | Representation |
---|---|
bin | 11000100111001100011100… |
… | …00011101100111101010001 |
3 | 21002122010121111000100202101 |
4 | 30103212032003230331101 |
5 | 24043223422123412040 |
6 | 311035515114320401 |
7 | 14254163664211315 |
oct | 1423461603547521 |
9 | 232563544010671 |
10 | 54123266232145 |
11 | 16277603885390 |
12 | 60a1550429101 |
13 | 2427a572c40c6 |
14 | d51819999b45 |
15 | 63cd0c70309a |
hex | 31398e0ecf51 |
54123266232145 has 16 divisors (see below), whose sum is σ = 71115667174080. Its totient is φ = 39216046897600.
The previous prime is 54123266232131. The next prime is 54123266232149.
It is a happy number.
54123266232145 is nontrivially palindromic in base 10.
54123266232145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54123266232145 - 27 = 54123266232017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54123266232095 and 54123266232104.
It is not an unprimeable number, because it can be changed into a prime (54123266232149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1829091871 + ... + 1829121460.
It is an arithmetic number, because the mean of its divisors is an integer number (4444729198380).
Almost surely, 254123266232145 is an apocalyptic number.
54123266232145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54123266232145 is a deficient number, since it is larger than the sum of its proper divisors (16992400941935).
54123266232145 is a wasteful number, since it uses less digits than its factorization.
54123266232145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3658213616.
The product of its digits is 2073600, while the sum is 46.
The spelling of 54123266232145 in words is "fifty-four trillion, one hundred twenty-three billion, two hundred sixty-six million, two hundred thirty-two thousand, one hundred forty-five".
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