Base | Representation |
---|---|
bin | 1100111111101… |
… | …01011001011011 |
3 | 21121010012111221 |
4 | 12133311121123 |
5 | 210401232400 |
6 | 14452232511 |
7 | 2462361652 |
oct | 637653133 |
9 | 247105457 |
10 | 109008475 |
11 | 56594754 |
12 | 3060b737 |
13 | 19778c74 |
14 | 10698199 |
15 | 9883c1a |
hex | 67f565b |
109008475 has 24 divisors (see below), whose sum is σ = 139776768. Its totient is φ = 84268800.
The previous prime is 109008467. The next prime is 109008481. The reversal of 109008475 is 574800901.
It is a happy number.
It is not a de Polignac number, because 109008475 - 23 = 109008467 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 109008475.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176367 + ... + 176983.
It is an arithmetic number, because the mean of its divisors is an integer number (5824032).
Almost surely, 2109008475 is an apocalyptic number.
109008475 is a deficient number, since it is larger than the sum of its proper divisors (30768293).
109008475 is a wasteful number, since it uses less digits than its factorization.
109008475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 855 (or 850 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 34.
The square root of 109008475 is about 10440.7123799097. The cubic root of 109008475 is about 477.6979981668.
The spelling of 109008475 in words is "one hundred nine million, eight thousand, four hundred seventy-five".
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