Base | Representation |
---|---|
bin | 1011011011110010… |
… | …11011110101010110 |
3 | 120211211010022020202 |
4 | 11231321123311112 |
5 | 100033004140204 |
6 | 2453050300502 |
7 | 305060300216 |
oct | 55571336526 |
9 | 16754108222 |
10 | 6138740054 |
11 | 2670182297 |
12 | 1233a27732 |
13 | 76aa54785 |
14 | 423406246 |
15 | 25dde0e1e |
hex | 16de5bd56 |
6138740054 has 16 divisors (see below), whose sum is σ = 9327502080. Its totient is φ = 3029765160.
The previous prime is 6138740053. The next prime is 6138740081. The reversal of 6138740054 is 4500478316.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6138740053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16157 + ... + 111975.
It is an arithmetic number, because the mean of its divisors is an integer number (582968880).
Almost surely, 26138740054 is an apocalyptic number.
6138740054 is a deficient number, since it is larger than the sum of its proper divisors (3188762026).
6138740054 is a wasteful number, since it uses less digits than its factorization.
6138740054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96235.
The product of its (nonzero) digits is 80640, while the sum is 38.
The square root of 6138740054 is about 78350.1120228938. The cubic root of 6138740054 is about 1831.0199708829.
The spelling of 6138740054 in words is "six billion, one hundred thirty-eight million, seven hundred forty thousand, fifty-four".
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