Base | Representation |
---|---|
bin | 110010101010010000… |
… | …001110100101111000 |
3 | 12012101221122111221222 |
4 | 302222100032211320 |
5 | 1342400333111334 |
6 | 40553354451212 |
7 | 3633661162205 |
oct | 625220164570 |
9 | 165357574858 |
10 | 54395988344 |
11 | 21084132175 |
12 | a661133b08 |
13 | 518b729a69 |
14 | 28c04c2cac |
15 | 1635789d2e |
hex | caa40e978 |
54395988344 has 32 divisors (see below), whose sum is σ = 105524316000. Its totient is φ = 26256435072.
The previous prime is 54395988319. The next prime is 54395988371. The reversal of 54395988344 is 44388959345.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2388242 + ... + 2410910.
It is an arithmetic number, because the mean of its divisors is an integer number (3297634875).
Almost surely, 254395988344 is an apocalyptic number.
It is an amenable number.
54395988344 is a deficient number, since it is larger than the sum of its proper divisors (51128327656).
54395988344 is a wasteful number, since it uses less digits than its factorization.
54395988344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33047 (or 33043 counting only the distinct ones).
The product of its digits is 74649600, while the sum is 62.
The spelling of 54395988344 in words is "fifty-four billion, three hundred ninety-five million, nine hundred eighty-eight thousand, three hundred forty-four".
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