Base | Representation |
---|---|
bin | 110010011101111100… |
… | …0011100000101110111 |
3 | 101100202002220011200220 |
4 | 1210323320130011313 |
5 | 3233424440131041 |
6 | 121442154305423 |
7 | 10554504611562 |
oct | 1447370340567 |
9 | 340662804626 |
10 | 108378833271 |
11 | 41a660315a5 |
12 | 19007a28273 |
13 | a2b2692957 |
14 | 5361b7d4d9 |
15 | 2c44b16d66 |
hex | 193be1c177 |
108378833271 has 4 divisors (see below), whose sum is σ = 144505111032. Its totient is φ = 72252555512.
The previous prime is 108378833239. The next prime is 108378833273. The reversal of 108378833271 is 172338873801.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 108378833271 - 25 = 108378833239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108378833273) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18063138876 + ... + 18063138881.
It is an arithmetic number, because the mean of its divisors is an integer number (36126277758).
Almost surely, 2108378833271 is an apocalyptic number.
108378833271 is a deficient number, since it is larger than the sum of its proper divisors (36126277761).
108378833271 is an equidigital number, since it uses as much as digits as its factorization.
108378833271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36126277760.
The product of its (nonzero) digits is 1354752, while the sum is 51.
The spelling of 108378833271 in words is "one hundred eight billion, three hundred seventy-eight million, eight hundred thirty-three thousand, two hundred seventy-one".
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