Base | Representation |
---|---|
bin | 110011110101000001… |
… | …101100111000011101 |
3 | 12022122101011212021100 |
4 | 303311001230320131 |
5 | 1402433010041303 |
6 | 41322050423313 |
7 | 4010033126313 |
oct | 636501547035 |
9 | 168571155240 |
10 | 55650471453 |
11 | 21668270975 |
12 | a951291b39 |
13 | 532b5b9065 |
14 | 299cd560b3 |
15 | 16aa9888a3 |
hex | cf506ce1d |
55650471453 has 24 divisors (see below), whose sum is σ = 81116544600. Its totient is φ = 36763413120.
The previous prime is 55650471449. The next prime is 55650471511. The reversal of 55650471453 is 35417405655.
55650471453 is a `hidden beast` number, since 5 + 565 + 0 + 47 + 1 + 45 + 3 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 7444756089 + 48205715364 = 86283^2 + 219558^2 .
It is not a de Polignac number, because 55650471453 - 22 = 55650471449 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55650471399 and 55650471408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55650472453) 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 23 ways as a sum of consecutive naturals, for example, 515275 + ... + 613847.
It is an arithmetic number, because the mean of its divisors is an integer number (3379856025).
Almost surely, 255650471453 is an apocalyptic number.
It is an amenable number.
55650471453 is a deficient number, since it is larger than the sum of its proper divisors (25466073147).
55650471453 is a wasteful number, since it uses less digits than its factorization.
55650471453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99149 (or 99146 counting only the distinct ones).
The product of its (nonzero) digits is 1260000, while the sum is 45.
The spelling of 55650471453 in words is "fifty-five billion, six hundred fifty million, four hundred seventy-one thousand, four hundred fifty-three".
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