Base | Representation |
---|---|
bin | 110101101101100101… |
… | …111011111111100010 |
3 | 12111212100100222012110 |
4 | 311231211323333202 |
5 | 1421103322031300 |
6 | 42254505340150 |
7 | 4111124264334 |
oct | 655545737742 |
9 | 174770328173 |
10 | 57673236450 |
11 | 22506047185 |
12 | b216797656 |
13 | 55916a421b |
14 | 2b11859454 |
15 | 1778346550 |
hex | d6d97bfe2 |
57673236450 has 24 divisors (see below), whose sum is σ = 143029626768. Its totient is φ = 15379529680.
The previous prime is 57673236433. The next prime is 57673236461. The reversal of 57673236450 is 5463237675.
It is a self number, because there is not a number n which added to its sum of digits gives 57673236450.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192243972 + ... + 192244271.
It is an arithmetic number, because the mean of its divisors is an integer number (5959567782).
Almost surely, 257673236450 is an apocalyptic number.
57673236450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
57673236450 is an abundant number, since it is smaller than the sum of its proper divisors (85356390318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57673236450 is a wasteful number, since it uses less digits than its factorization.
57673236450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384488258 (or 384488253 counting only the distinct ones).
The product of its (nonzero) digits is 3175200, while the sum is 48.
The spelling of 57673236450 in words is "fifty-seven billion, six hundred seventy-three million, two hundred thirty-six thousand, four hundred fifty".
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