Base | Representation |
---|---|
bin | 1101000010111… |
… | …11111100101111 |
3 | 21121221101012020 |
4 | 12201133330233 |
5 | 211004214121 |
6 | 14505441223 |
7 | 2466160242 |
oct | 641377457 |
9 | 247841166 |
10 | 109444911 |
11 | 56862644 |
12 | 307a0213 |
13 | 1989c804 |
14 | 1076d259 |
15 | 991d1c6 |
hex | 685ff2f |
109444911 has 8 divisors (see below), whose sum is σ = 150633984. Its totient is φ = 70609560.
The previous prime is 109444901. The next prime is 109444939. The reversal of 109444911 is 119444901.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 109444911 - 215 = 109412143 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109444901) 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, 588321 + ... + 588506.
It is an arithmetic number, because the mean of its divisors is an integer number (18829248).
Almost surely, 2109444911 is an apocalyptic number.
109444911 is a deficient number, since it is larger than the sum of its proper divisors (41189073).
109444911 is a wasteful number, since it uses less digits than its factorization.
109444911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1176861.
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 109444911 is about 10461.5921828372. The cubic root of 109444911 is about 478.3346672727.
It can be divided in two parts, 1094449 and 11, that added together give a triangular number (1094460 = T1479).
The spelling of 109444911 in words is "one hundred nine million, four hundred forty-four thousand, nine hundred eleven".
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