Base | Representation |
---|---|
bin | 111110101101011… |
… | …1110100100010111 |
3 | 12102122110122201002 |
4 | 1331122332210113 |
5 | 13302140132043 |
6 | 544444453515 |
7 | 103100415626 |
oct | 17532764427 |
9 | 5378418632 |
10 | 2104224023 |
11 | 98a863720 |
12 | 4a884a29b |
13 | 276c39695 |
14 | 15d6696bd |
15 | c4aedbb8 |
hex | 7d6be917 |
2104224023 has 16 divisors (see below), whose sum is σ = 2397600000. Its totient is φ = 1828020480.
The previous prime is 2104223987. The next prime is 2104224029. The reversal of 2104224023 is 3204224012.
It is a de Polignac number, because none of the positive numbers 2k-2104224023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2104223986 and 2104224004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2104224029) 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, 312668 + ... + 319326.
It is an arithmetic number, because the mean of its divisors is an integer number (149850000).
Almost surely, 22104224023 is an apocalyptic number.
2104224023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2104224023 is a deficient number, since it is larger than the sum of its proper divisors (293375977).
2104224023 is a wasteful number, since it uses less digits than its factorization.
2104224023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7942.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 2104224023 is about 45871.8216664654. The cubic root of 2104224023 is about 1281.4371924695.
Adding to 2104224023 its reverse (3204224012), we get a palindrome (5308448035).
The spelling of 2104224023 in words is "two billion, one hundred four million, two hundred twenty-four thousand, twenty-three".
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