Base | Representation |
---|---|
bin | 1101000010100… |
… | …01000011100111 |
3 | 21121211021111222 |
4 | 12201101003213 |
5 | 211000241121 |
6 | 14504250555 |
7 | 2465514350 |
oct | 641210347 |
9 | 247737458 |
10 | 109383911 |
11 | 5682082a |
12 | 30770a5b |
13 | 1987ab10 |
14 | 10754d27 |
15 | 990a0ab |
hex | 68510e7 |
109383911 has 32 divisors (see below), whose sum is σ = 140649600. Its totient is φ = 82736640.
The previous prime is 109383907. The next prime is 109383913. The reversal of 109383911 is 119383901.
It is not a de Polignac number, because 109383911 - 22 = 109383907 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109383913) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477545 + ... + 477773.
It is an arithmetic number, because the mean of its divisors is an integer number (4395300).
Almost surely, 2109383911 is an apocalyptic number.
109383911 is a deficient number, since it is larger than the sum of its proper divisors (31265689).
109383911 is a wasteful number, since it uses less digits than its factorization.
109383911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459.
The product of its (nonzero) digits is 5832, while the sum is 35.
The square root of 109383911 is about 10458.6763502845. The cubic root of 109383911 is about 478.2457828679.
The spelling of 109383911 in words is "one hundred nine million, three hundred eighty-three thousand, nine hundred eleven".
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