Base | Representation |
---|---|
bin | 1101000001110… |
… | …11100111111001 |
3 | 21121122211002111 |
4 | 12200323213321 |
5 | 210434433441 |
6 | 14502332321 |
7 | 2465000404 |
oct | 640734771 |
9 | 247584074 |
10 | 109296121 |
11 | 56770880 |
12 | 3072a0a1 |
13 | 19849b7c |
14 | 10730d3b |
15 | 98de081 |
hex | 683b9f9 |
109296121 has 8 divisors (see below), whose sum is σ = 119858688. Its totient is φ = 98838000.
The previous prime is 109296107. The next prime is 109296127. The reversal of 109296121 is 121692901.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 109296121 - 27 = 109295993 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (109296127) 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, 23910 + ... + 28111.
It is an arithmetic number, because the mean of its divisors is an integer number (14982336).
Almost surely, 2109296121 is an apocalyptic number.
109296121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
109296121 is a deficient number, since it is larger than the sum of its proper divisors (10562567).
109296121 is a wasteful number, since it uses less digits than its factorization.
109296121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52223.
The product of its (nonzero) digits is 1944, while the sum is 31.
The square root of 109296121 is about 10454.4785140149. The cubic root of 109296121 is about 478.1178041607.
The spelling of 109296121 in words is "one hundred nine million, two hundred ninety-six thousand, one hundred twenty-one".
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