Base | Representation |
---|---|
bin | 1111110010100110010… |
… | …11111010101101110010 |
3 | 1220212110001012120001011 |
4 | 13321103023322231302 |
5 | 32342131221343211 |
6 | 1053125504101134 |
7 | 54125115522142 |
oct | 7712313725562 |
9 | 1825401176034 |
10 | 542561512306 |
11 | 19a10a913660 |
12 | 8919a9047aa |
13 | 3c217ab8b98 |
14 | 1c38da94922 |
15 | e1a7446921 |
hex | 7e532fab72 |
542561512306 has 16 divisors (see below), whose sum is σ = 890664451488. Its totient is φ = 245830946400.
The previous prime is 542561512249. The next prime is 542561512307. The reversal of 542561512306 is 603215165245.
It is not an unprimeable number, because it can be changed into a prime (542561512307) 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, 39389100 + ... + 39402871.
It is an arithmetic number, because the mean of its divisors is an integer number (55666528218).
Almost surely, 2542561512306 is an apocalyptic number.
542561512306 is a deficient number, since it is larger than the sum of its proper divisors (348102939182).
542561512306 is a wasteful number, since it uses less digits than its factorization.
542561512306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78792297.
The product of its (nonzero) digits is 216000, while the sum is 40.
The spelling of 542561512306 in words is "five hundred forty-two billion, five hundred sixty-one million, five hundred twelve thousand, three hundred six".
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