Base | Representation |
---|---|
bin | 110010111010111111… |
… | …1011010111100101000 |
3 | 101110021001100200020001 |
4 | 1211311333122330220 |
5 | 3242424024221440 |
6 | 122123022112344 |
7 | 10620613320460 |
oct | 1456577327450 |
9 | 343231320201 |
10 | 109353742120 |
11 | 42416377a97 |
12 | 1923a41b6b4 |
13 | a4096562ac |
14 | 5415438ba0 |
15 | 2ca04ddb9a |
hex | 1975fdaf28 |
109353742120 has 64 divisors (see below), whose sum is σ = 281446542720. Its totient is φ = 37459217664.
The previous prime is 109353742087. The next prime is 109353742129. The reversal of 109353742120 is 21247353901.
It is a self number, because there is not a number n which added to its sum of digits gives 109353742120.
It is not an unprimeable number, because it can be changed into a prime (109353742129) by changing a digit.
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, 140554 + ... + 488326.
It is an arithmetic number, because the mean of its divisors is an integer number (4397602230).
Almost surely, 2109353742120 is an apocalyptic number.
109353742120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
109353742120 is an abundant number, since it is smaller than the sum of its proper divisors (172092800600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109353742120 is a wasteful number, since it uses less digits than its factorization.
109353742120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348914 (or 348910 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 37.
The spelling of 109353742120 in words is "one hundred nine billion, three hundred fifty-three million, seven hundred forty-two thousand, one hundred twenty".
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