Base | Representation |
---|---|
bin | 1100010111111… |
… | …10111111000101 |
3 | 21020022211111210 |
4 | 12023332333011 |
5 | 203033223434 |
6 | 14144522033 |
7 | 2400220050 |
oct | 613767705 |
9 | 236284453 |
10 | 103804869 |
11 | 53660153 |
12 | 2a920319 |
13 | 186765cc |
14 | db01a97 |
15 | 91a6ee9 |
hex | 62fefc5 |
103804869 has 16 divisors (see below), whose sum is σ = 162455168. Its totient is φ = 57713472.
The previous prime is 103804861. The next prime is 103804879. The reversal of 103804869 is 968408301.
It is not a de Polignac number, because 103804869 - 23 = 103804861 is a prime.
It is a super-2 number, since 2×1038048692 = 21550901656214322, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103804861) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66022 + ... + 67575.
It is an arithmetic number, because the mean of its divisors is an integer number (10153448).
Almost surely, 2103804869 is an apocalyptic number.
It is an amenable number.
103804869 is a deficient number, since it is larger than the sum of its proper divisors (58650299).
103804869 is a wasteful number, since it uses less digits than its factorization.
103804869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133644.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 103804869 is about 10188.4674509958. The cubic root of 103804869 is about 469.9726391195.
The spelling of 103804869 in words is "one hundred three million, eight hundred four thousand, eight hundred sixty-nine".
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