Base | Representation |
---|---|
bin | 110010110110001101… |
… | …0010110100101111101 |
3 | 101102211211221122122210 |
4 | 1211230122112211331 |
5 | 3242111403430023 |
6 | 122055041331033 |
7 | 10613622304164 |
oct | 1455432264575 |
9 | 342754848583 |
10 | 109193030013 |
11 | 42343689671 |
12 | 191b4636a79 |
13 | a3b2276682 |
14 | 53dbd623db |
15 | 2c91345593 |
hex | 196c69697d |
109193030013 has 32 divisors (see below), whose sum is σ = 155223129600. Its totient is φ = 68156415936.
The previous prime is 109193029951. The next prime is 109193030059. The reversal of 109193030013 is 310030391901.
It is a happy number.
It is not a de Polignac number, because 109193030013 - 221 = 109190932861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109193070013) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415006 + ... + 624992.
It is an arithmetic number, because the mean of its divisors is an integer number (4850722800).
Almost surely, 2109193030013 is an apocalyptic number.
It is an amenable number.
109193030013 is a deficient number, since it is larger than the sum of its proper divisors (46030099587).
109193030013 is a wasteful number, since it uses less digits than its factorization.
109193030013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210201.
The product of its (nonzero) digits is 2187, while the sum is 30.
The spelling of 109193030013 in words is "one hundred nine billion, one hundred ninety-three million, thirty thousand, thirteen".
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