Base | Representation |
---|---|
bin | 110010011111011011… |
… | …0100101111010101011 |
3 | 101100212120200200202110 |
4 | 1210332312211322223 |
5 | 3234030220242000 |
6 | 121451134533403 |
7 | 10555651403064 |
oct | 1447666457253 |
9 | 340776620673 |
10 | 108428680875 |
11 | 41a91188869 |
12 | 19020667263 |
13 | a2bcac6888 |
14 | 536863756b |
15 | 2c491b1850 |
hex | 193eda5eab |
108428680875 has 16 divisors (see below), whose sum is σ = 180425325600. Its totient is φ = 57828629600.
The previous prime is 108428680861. The next prime is 108428680889. The reversal of 108428680875 is 578086824801.
It is an interprime number because it is at equal distance from previous prime (108428680861) and next prime (108428680889).
It is not a de Polignac number, because 108428680875 - 24 = 108428680859 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144571200 + ... + 144571949.
It is an arithmetic number, because the mean of its divisors is an integer number (11276582850).
Almost surely, 2108428680875 is an apocalyptic number.
108428680875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
108428680875 is a deficient number, since it is larger than the sum of its proper divisors (71996644725).
108428680875 is an equidigital number, since it uses as much as digits as its factorization.
108428680875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 289143167 (or 289143157 counting only the distinct ones).
The product of its (nonzero) digits is 6881280, while the sum is 57.
The spelling of 108428680875 in words is "one hundred eight billion, four hundred twenty-eight million, six hundred eighty thousand, eight hundred seventy-five".
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