Base | Representation |
---|---|
bin | 110010101110100010… |
… | …1010111100101000001 |
3 | 101102011221001121111221 |
4 | 1211131011113211001 |
5 | 3241100040331120 |
6 | 122013333435041 |
7 | 10604350423630 |
oct | 1453505274501 |
9 | 342157047457 |
10 | 108935870785 |
11 | 42221506085 |
12 | 1914249ba81 |
13 | a370bc8451 |
14 | 53b5b41517 |
15 | 2c7899a0aa |
hex | 195d157941 |
108935870785 has 8 divisors (see below), whose sum is σ = 149397765696. Its totient is φ = 74698882800.
The previous prime is 108935870753. The next prime is 108935870789. The reversal of 108935870785 is 587078539801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 108935870785 - 25 = 108935870753 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (108935870789) 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, 1556226691 + ... + 1556226760.
It is an arithmetic number, because the mean of its divisors is an integer number (18674720712).
Almost surely, 2108935870785 is an apocalyptic number.
It is an amenable number.
108935870785 is a deficient number, since it is larger than the sum of its proper divisors (40461894911).
108935870785 is an equidigital number, since it uses as much as digits as its factorization.
108935870785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3112453463.
The product of its (nonzero) digits is 16934400, while the sum is 61.
The spelling of 108935870785 in words is "one hundred eight billion, nine hundred thirty-five million, eight hundred seventy thousand, seven hundred eighty-five".
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