Base | Representation |
---|---|
bin | 10010101110010100… |
… | …010000010010001000 |
3 | 1220220010000001210200 |
4 | 102232110100102020 |
5 | 312133212224334 |
6 | 13122535212200 |
7 | 1311130462620 |
oct | 225624202210 |
9 | 56803001720 |
10 | 20104414344 |
11 | 8587466073 |
12 | 3a90b17060 |
13 | 1b85205781 |
14 | d8a105880 |
15 | 7c9ee3799 |
hex | 4ae510488 |
20104414344 has 96 divisors (see below), whose sum is σ = 62927280000. Its totient is φ = 5679565056.
The previous prime is 20104414331. The next prime is 20104414391. The reversal of 20104414344 is 44341440102.
20104414344 is a `hidden beast` number, since 201 + 0 + 4 + 414 + 3 + 44 = 666.
It is a super-2 number, since 2×201044143442 (a number of 21 digits) contains 22 as substring.
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, 179244 + ... + 268955.
It is an arithmetic number, because the mean of its divisors is an integer number (655492500).
Almost surely, 220104414344 is an apocalyptic number.
20104414344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
20104414344 is an abundant number, since it is smaller than the sum of its proper divisors (42822865656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20104414344 is a wasteful number, since it uses less digits than its factorization.
20104414344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448307 (or 448300 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 20104414344 its reverse (44341440102), we get a palindrome (64445854446).
The spelling of 20104414344 in words is "twenty billion, one hundred four million, four hundred fourteen thousand, three hundred forty-four".
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