Base | Representation |
---|---|
bin | 1101000100011… |
… | …00010010110001 |
3 | 21122021121100102 |
4 | 12202030102301 |
5 | 211031022140 |
6 | 14513402145 |
7 | 2500544630 |
oct | 642142261 |
9 | 248247312 |
10 | 109626545 |
11 | 56977056 |
12 | 30869355 |
13 | 199343a2 |
14 | 107b9517 |
15 | 9956e15 |
hex | 688c4b1 |
109626545 has 8 divisors (see below), whose sum is σ = 150345024. Its totient is φ = 75172464.
The previous prime is 109626521. The next prime is 109626547. The reversal of 109626545 is 545626901.
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 109626545 - 26 = 109626481 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 109626499 and 109626508.
It is not an unprimeable number, because it can be changed into a prime (109626547) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566059 + ... + 1566128.
It is an arithmetic number, because the mean of its divisors is an integer number (18793128).
Almost surely, 2109626545 is an apocalyptic number.
It is an amenable number.
109626545 is a deficient number, since it is larger than the sum of its proper divisors (40718479).
109626545 is an equidigital number, since it uses as much as digits as its factorization.
109626545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3132199.
The product of its (nonzero) digits is 64800, while the sum is 38.
The square root of 109626545 is about 10470.2695762812. The cubic root of 109626545 is about 478.5991346338.
The spelling of 109626545 in words is "one hundred nine million, six hundred twenty-six thousand, five hundred forty-five".
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