Base | Representation |
---|---|
bin | 110001110010001110… |
… | …101010010110001001 |
3 | 12002222102222212221120 |
4 | 301302032222112021 |
5 | 1333434222204031 |
6 | 40320220425453 |
7 | 3601455646614 |
oct | 616216522611 |
9 | 162872885846 |
10 | 53456053641 |
11 | 20741604331 |
12 | a43a3a8289 |
13 | 506ba90493 |
14 | 283172d17b |
15 | 15ccec0a96 |
hex | c723aa589 |
53456053641 has 8 divisors (see below), whose sum is σ = 71539701120. Its totient is φ = 35504887632.
The previous prime is 53456053601. The next prime is 53456053643. The reversal of 53456053641 is 14635065435.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53456053641 - 26 = 53456053577 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 53456053593 and 53456053602.
It is not an unprimeable number, because it can be changed into a prime (53456053643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33119425 + ... + 33121038.
It is an arithmetic number, because the mean of its divisors is an integer number (8942462640).
Almost surely, 253456053641 is an apocalyptic number.
It is an amenable number.
53456053641 is a deficient number, since it is larger than the sum of its proper divisors (18083647479).
53456053641 is a wasteful number, since it uses less digits than its factorization.
53456053641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66240735.
The product of its (nonzero) digits is 648000, while the sum is 42.
The spelling of 53456053641 in words is "fifty-three billion, four hundred fifty-six million, fifty-three thousand, six hundred forty-one".
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