Base | Representation |
---|---|
bin | 110010111101000111… |
… | …010101001010001101 |
3 | 12020020000002001210000 |
4 | 302331013111022031 |
5 | 1344022340014203 |
6 | 41045021034513 |
7 | 3644552631321 |
oct | 627507251215 |
9 | 166200061700 |
10 | 54712423053 |
11 | 21226811262 |
12 | a72b0b5a39 |
13 | 520c160232 |
14 | 2910533981 |
15 | 16534434a3 |
hex | cbd1d528d |
54712423053 has 10 divisors (see below), whose sum is σ = 81730903694. Its totient is φ = 36474948648.
The previous prime is 54712423039. The next prime is 54712423067. The reversal of 54712423053 is 35032421745.
It is an interprime number because it is at equal distance from previous prime (54712423039) and next prime (54712423067).
It can be written as a sum of positive squares in only one way, i.e., 50031400329 + 4681022724 = 223677^2 + 68418^2 .
It is not a de Polignac number, because 54712423053 - 24 = 54712423037 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 54712422999 and 54712423017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54712423153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 337730926 + ... + 337731087.
Almost surely, 254712423053 is an apocalyptic number.
It is an amenable number.
54712423053 is a deficient number, since it is larger than the sum of its proper divisors (27018480641).
54712423053 is an equidigital number, since it uses as much as digits as its factorization.
54712423053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 675462025 (or 675462016 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 36.
Adding to 54712423053 its reverse (35032421745), we get a palindrome (89744844798).
The spelling of 54712423053 in words is "fifty-four billion, seven hundred twelve million, four hundred twenty-three thousand, fifty-three".
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