Base | Representation |
---|---|
bin | 1101000000010… |
… | …10011001010001 |
3 | 21121021120111100 |
4 | 12200022121101 |
5 | 210412010411 |
6 | 14454135013 |
7 | 2463200466 |
oct | 640123121 |
9 | 247246440 |
10 | 109094481 |
11 | 56643331 |
12 | 30651469 |
13 | 197a9162 |
14 | 106bb66d |
15 | 989e456 |
hex | 680a651 |
109094481 has 24 divisors (see below), whose sum is σ = 164193120. Its totient is φ = 69739200.
The previous prime is 109094471. The next prime is 109094501. The reversal of 109094481 is 184490901.
109094481 is a `hidden beast` number, since 1 + 0 + 90 + 94 + 481 = 666.
It is not a de Polignac number, because 109094481 - 27 = 109094353 is a prime.
It is a super-2 number, since 2×1090944812 = 23803211569318722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (109094431) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19266 + ... + 24276.
It is an arithmetic number, because the mean of its divisors is an integer number (6841380).
Almost surely, 2109094481 is an apocalyptic number.
It is an amenable number.
109094481 is a deficient number, since it is larger than the sum of its proper divisors (55098639).
109094481 is a wasteful number, since it uses less digits than its factorization.
109094481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5117 (or 5114 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The square root of 109094481 is about 10444.8303480717. The cubic root of 109094481 is about 477.8235972502.
The spelling of 109094481 in words is "one hundred nine million, ninety-four thousand, four hundred eighty-one".
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