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5005510020 = 223457441403
BaseRepresentation
bin1001010100101101…
…00000010110000100
3110220211202020220000
410222112200112010
540222402310040
62144405241300
7235020063450
oct45226402604
913824666800
105005510020
112139530845
12b78403230
1361a03a864
14356ad7660
151e4694130
hex12a5a0584

5005510020 has 120 divisors (see below), whose sum is σ = 17945721024. Its totient is φ = 1144113984.

The previous prime is 5005510009. The next prime is 5005510061. The reversal of 5005510020 is 200155005.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5005509975 and 5005510002.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 209362 + ... + 232041.

Almost surely, 25005510020 is an apocalyptic number.

It is an amenable number.

5005510020 is an abundant number, since it is smaller than the sum of its proper divisors (12940211004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5005510020 is a wasteful number, since it uses less digits than its factorization.

5005510020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441431 (or 441420 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 5005510020 is about 70749.6291156357. The cubic root of 5005510020 is about 1710.6038495270.

Adding to 5005510020 its reverse (200155005), we get a palindrome (5205665025).

The spelling of 5005510020 in words is "five billion, five million, five hundred ten thousand, twenty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 90 105 108 126 135 140 162 180 189 210 252 270 315 324 378 405 420 540 567 630 756 810 945 1134 1260 1620 1890 2268 2835 3780 5670 11340 441403 882806 1324209 1765612 2207015 2648418 3089821 3972627 4414030 5296836 6179642 6621045 7945254 8828060 9269463 11917881 12359284 13242090 15449105 15890508 18538926 19863135 23835762 26484180 27808389 30898210 35753643 37077852 39726270 46347315 47671524 55616778 59589405 61796420 71507286 79452540 83425167 92694630 111233556 119178810 139041945 143014572 166850334 178768215 185389260 238357620 250275501 278083890 333700668 357536430 417125835 500551002 556167780 715072860 834251670 1001102004 1251377505 1668503340 2502755010 5005510020