Base | Representation |
---|---|
bin | 1100111010111… |
… | …00010000001011 |
3 | 21112221100001100 |
4 | 12131130100023 |
5 | 210221144240 |
6 | 14430552443 |
7 | 2454140106 |
oct | 635342013 |
9 | 245840040 |
10 | 108381195 |
11 | 561a643a |
12 | 30368723 |
13 | 195b95b0 |
14 | 1057373d |
15 | 97ace30 |
hex | 675c40b |
108381195 has 24 divisors (see below), whose sum is σ = 202312656. Its totient is φ = 53356608.
The previous prime is 108381193. The next prime is 108381197. The reversal of 108381195 is 591183801.
It is an interprime number because it is at equal distance from previous prime (108381193) and next prime (108381197).
It is not a de Polignac number, because 108381195 - 21 = 108381193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (108381193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92049 + ... + 93218.
It is an arithmetic number, because the mean of its divisors is an integer number (8429694).
Almost surely, 2108381195 is an apocalyptic number.
108381195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
108381195 is a deficient number, since it is larger than the sum of its proper divisors (93931461).
108381195 is a wasteful number, since it uses less digits than its factorization.
108381195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185291 (or 185288 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 36.
The square root of 108381195 is about 10410.6289435365. The cubic root of 108381195 is about 476.7799441171.
The spelling of 108381195 in words is "one hundred eight million, three hundred eighty-one thousand, one hundred ninety-five".
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