Base | Representation |
---|---|
bin | 111011101111110110… |
… | …001101001010110011 |
3 | 20010120222010210111200 |
4 | 323233312031022303 |
5 | 2022341244201413 |
6 | 45245520142243 |
7 | 4430532544023 |
oct | 735766151263 |
9 | 203528123450 |
10 | 64153506483 |
11 | 25230a88a50 |
12 | 10524a67983 |
13 | 6085107831 |
14 | 3168365a83 |
15 | 1a071eb573 |
hex | eefd8d2b3 |
64153506483 has 24 divisors (see below), whose sum is σ = 101159325696. Its totient is φ = 38854393200.
The previous prime is 64153506463. The next prime is 64153506499. The reversal of 64153506483 is 38460535146.
64153506483 is a `hidden beast` number, since 64 + 1 + 5 + 3 + 506 + 4 + 83 = 666.
It is not a de Polignac number, because 64153506483 - 29 = 64153505971 is a prime.
It is not an unprimeable number, because it can be changed into a prime (64153506463) 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 23 ways as a sum of consecutive naturals, for example, 74635 + ... + 365892.
It is an arithmetic number, because the mean of its divisors is an integer number (4214971904).
Almost surely, 264153506483 is an apocalyptic number.
64153506483 is a deficient number, since it is larger than the sum of its proper divisors (37005819213).
64153506483 is a wasteful number, since it uses less digits than its factorization.
64153506483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442015 (or 442012 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 45.
The spelling of 64153506483 in words is "sixty-four billion, one hundred fifty-three million, five hundred six thousand, four hundred eighty-three".
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