Base | Representation |
---|---|
bin | 110101001110011100… |
… | …010110000011101110 |
3 | 12110111220222201021211 |
4 | 311032130112003232 |
5 | 1414021030044303 |
6 | 42131000145034 |
7 | 4062150215635 |
oct | 651634260356 |
9 | 173456881254 |
10 | 57150628078 |
11 | 22268048835 |
12 | b0ab76817a |
13 | 550a3346bb |
14 | 2aa229a51c |
15 | 174751466d |
hex | d4e7160ee |
57150628078 has 16 divisors (see below), whose sum is σ = 87839720640. Its totient is φ = 27871084800.
The previous prime is 57150628069. The next prime is 57150628109. The reversal of 57150628078 is 87082605175.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232438 + ... + 410278.
It is an arithmetic number, because the mean of its divisors is an integer number (5489982540).
Almost surely, 257150628078 is an apocalyptic number.
57150628078 is a deficient number, since it is larger than the sum of its proper divisors (30689092562).
57150628078 is a wasteful number, since it uses less digits than its factorization.
57150628078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181803.
The product of its (nonzero) digits is 940800, while the sum is 49.
The spelling of 57150628078 in words is "fifty-seven billion, one hundred fifty million, six hundred twenty-eight thousand, seventy-eight".
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