Base | Representation |
---|---|
bin | 110010100110111000… |
… | …011100000000100011 |
3 | 12012021000012120001100 |
4 | 302212320130000203 |
5 | 1342241342421240 |
6 | 40544014205443 |
7 | 3632403310404 |
oct | 624670340043 |
9 | 165230176040 |
10 | 54339420195 |
11 | 21055205735 |
12 | a6461b3883 |
13 | 517cab1b98 |
14 | 28b6b999ab |
15 | 1630813e30 |
hex | ca6e1c023 |
54339420195 has 48 divisors (see below), whose sum is σ = 94738026240. Its totient is φ = 28812345408.
The previous prime is 54339420137. The next prime is 54339420199. The reversal of 54339420195 is 59102493345.
54339420195 is a `hidden beast` number, since 5 + 4 + 3 + 39 + 420 + 195 = 666.
It is not a de Polignac number, because 54339420195 - 27 = 54339420067 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 54339420195.
It is not an unprimeable number, because it can be changed into a prime (54339420199) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6185316 + ... + 6194094.
It is an arithmetic number, because the mean of its divisors is an integer number (1973708880).
Almost surely, 254339420195 is an apocalyptic number.
54339420195 is a deficient number, since it is larger than the sum of its proper divisors (40398606045).
54339420195 is a wasteful number, since it uses less digits than its factorization.
54339420195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9576 (or 9573 counting only the distinct ones).
The product of its (nonzero) digits is 583200, while the sum is 45.
The spelling of 54339420195 in words is "fifty-four billion, three hundred thirty-nine million, four hundred twenty thousand, one hundred ninety-five".
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