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20104414344 = 2332789448199
BaseRepresentation
bin10010101110010100…
…010000010010001000
31220220010000001210200
4102232110100102020
5312133212224334
613122535212200
71311130462620
oct225624202210
956803001720
1020104414344
118587466073
123a90b17060
131b85205781
14d8a105880
157c9ee3799
hex4ae510488

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".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 89 126 168 178 252 267 356 504 534 623 712 801 1068 1246 1602 1869 2136 2492 3204 3738 4984 5607 6408 7476 11214 14952 22428 44856 448199 896398 1344597 1792796 2689194 3137393 3585592 4033791 5378388 6274786 8067582 9412179 10756776 12549572 16135164 18824358 25099144 28236537 32270328 37648716 39889711 56473074 75297432 79779422 112946148 119669133 159558844 225892296 239338266 279227977 319117688 359007399 478676532 558455954 718014798 837683931 957353064 1116911908 1436029596 1675367862 2233823816 2513051793 2872059192 3350735724 5026103586 6701471448 10052207172 20104414344