Base | Representation |
---|---|
bin | 110010101101101000… |
… | …001111010100000101 |
3 | 12012112220012102022111 |
4 | 302231220033110011 |
5 | 1343004332130110 |
6 | 41003140301021 |
7 | 3635246404600 |
oct | 625550172405 |
9 | 165486172274 |
10 | 54452614405 |
11 | 21103099172 |
12 | a6780a1771 |
13 | 519a3950c7 |
14 | 28c7c23337 |
15 | 163a722e8a |
hex | cada0f505 |
54452614405 has 48 divisors (see below), whose sum is σ = 80649608256. Its totient is φ = 35069637120.
The previous prime is 54452614373. The next prime is 54452614417. The reversal of 54452614405 is 50441625445.
It is not a de Polignac number, because 54452614405 - 25 = 54452614373 is a prime.
It is a super-2 number, since 2×544526144052 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 2031702 + ... + 2058328.
It is an arithmetic number, because the mean of its divisors is an integer number (1680200172).
Almost surely, 254452614405 is an apocalyptic number.
It is an amenable number.
54452614405 is a deficient number, since it is larger than the sum of its proper divisors (26196993851).
54452614405 is a wasteful number, since it uses less digits than its factorization.
54452614405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27154 (or 27147 counting only the distinct ones).
The product of its (nonzero) digits is 384000, while the sum is 40.
The spelling of 54452614405 in words is "fifty-four billion, four hundred fifty-two million, six hundred fourteen thousand, four hundred five".
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