Base | Representation |
---|---|
bin | 110001111001000101… |
… | …0111110111111101101 |
3 | 101020112220220201111012 |
4 | 1203302022332333231 |
5 | 3223411344241340 |
6 | 121115340435005 |
7 | 10512040340120 |
oct | 1436212767755 |
9 | 336486821435 |
10 | 107142180845 |
11 | 41490a712a7 |
12 | 18921848a65 |
13 | a14640755b |
14 | 528582c3b7 |
15 | 2bc128b565 |
hex | 18f22befed |
107142180845 has 8 divisors (see below), whose sum is σ = 146937848064. Its totient is φ = 73468923984.
The previous prime is 107142180839. The next prime is 107142180863. The reversal of 107142180845 is 548081241701.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 107142180845 - 216 = 107142115309 is a prime.
It is a super-2 number, since 2×1071421808452 (a number of 23 digits) contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 1530602549 + ... + 1530602618.
It is an arithmetic number, because the mean of its divisors is an integer number (18367231008).
Almost surely, 2107142180845 is an apocalyptic number.
It is an amenable number.
107142180845 is a deficient number, since it is larger than the sum of its proper divisors (39795667219).
107142180845 is an equidigital number, since it uses as much as digits as its factorization.
107142180845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3061205179.
The product of its (nonzero) digits is 71680, while the sum is 41.
The spelling of 107142180845 in words is "one hundred seven billion, one hundred forty-two million, one hundred eighty thousand, eight hundred forty-five".
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