Base | Representation |
---|---|
bin | 110010011111011000… |
… | …001001001100010101 |
3 | 12011221020021212020010 |
4 | 302133120021030111 |
5 | 1342012124422010 |
6 | 40523315430433 |
7 | 3626314160100 |
oct | 623730111425 |
9 | 164836255203 |
10 | 54213514005 |
11 | 20aa012a532 |
12 | a60bbb5419 |
13 | 515c99a891 |
14 | 28a4183737 |
15 | 1624743620 |
hex | c9f609315 |
54213514005 has 24 divisors (see below), whose sum is σ = 100903521312. Its totient is φ = 24783320352.
The previous prime is 54213513997. The next prime is 54213514007. The reversal of 54213514005 is 50041531245.
It is not a de Polignac number, because 54213514005 - 23 = 54213513997 is a prime.
It is a super-2 number, since 2×542135140052 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54213514007) 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 23 ways as a sum of consecutive naturals, for example, 36879207 + ... + 36880676.
It is an arithmetic number, because the mean of its divisors is an integer number (4204313388).
Almost surely, 254213514005 is an apocalyptic number.
It is an amenable number.
54213514005 is a deficient number, since it is larger than the sum of its proper divisors (46690007307).
54213514005 is a wasteful number, since it uses less digits than its factorization.
54213514005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73759905 (or 73759898 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
The spelling of 54213514005 in words is "fifty-four billion, two hundred thirteen million, five hundred fourteen thousand, five".
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