Base | Representation |
---|---|
bin | 11110010001001001111000… |
… | …00000101110001000011110 |
3 | 22201200002021212010121012212 |
4 | 33020210330000232020132 |
5 | 32211010103420224110 |
6 | 353321143354000422 |
7 | 20006544461444330 |
oct | 1710447400561036 |
9 | 281602255117185 |
10 | 66560115008030 |
11 | 1a231a93781276 |
12 | 756b967a16112 |
13 | 2b1a790582c07 |
14 | 12617535b9450 |
15 | 7a65ac03ce05 |
hex | 3c893c02e21e |
66560115008030 has 64 divisors (see below), whose sum is σ = 141342913916928. Its totient is φ = 22084093946880.
The previous prime is 66560115008027. The next prime is 66560115008047. The reversal of 66560115008030 is 3080051106566.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150383534 + ... + 150825486.
It is an arithmetic number, because the mean of its divisors is an integer number (2208483029952).
Almost surely, 266560115008030 is an apocalyptic number.
66560115008030 is an abundant number, since it is smaller than the sum of its proper divisors (74782798908898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66560115008030 is a wasteful number, since it uses less digits than its factorization.
66560115008030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 511401.
The product of its (nonzero) digits is 129600, while the sum is 41.
The spelling of 66560115008030 in words is "sixty-six trillion, five hundred sixty billion, one hundred fifteen million, eight thousand, thirty".
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