Base | Representation |
---|---|
bin | 110001011110010100… |
… | …111010000011111001 |
3 | 12002010011200122112101 |
4 | 301132110322003321 |
5 | 1332243232142203 |
6 | 40223131543401 |
7 | 3560262536560 |
oct | 613624720371 |
9 | 162104618471 |
10 | 53122146553 |
11 | 20590080a63 |
12 | a3665bab61 |
13 | 5017850218 |
14 | 27dd250bd7 |
15 | 15ada1541d |
hex | c5e53a0f9 |
53122146553 has 16 divisors (see below), whose sum is σ = 63741905280. Its totient is φ = 43306978176.
The previous prime is 53122146509. The next prime is 53122146557. The reversal of 53122146553 is 35564122135.
It is not a de Polignac number, because 53122146553 - 29 = 53122146041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53122146557) 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 15 ways as a sum of consecutive naturals, for example, 1939276 + ... + 1966477.
It is an arithmetic number, because the mean of its divisors is an integer number (3983869080).
Almost surely, 253122146553 is an apocalyptic number.
It is an amenable number.
53122146553 is a deficient number, since it is larger than the sum of its proper divisors (10619758727).
53122146553 is a wasteful number, since it uses less digits than its factorization.
53122146553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3905856.
The product of its digits is 108000, while the sum is 37.
Adding to 53122146553 its reverse (35564122135), we get a palindrome (88686268688).
The spelling of 53122146553 in words is "fifty-three billion, one hundred twenty-two million, one hundred forty-six thousand, five hundred fifty-three".
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