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20020201000310 = 2571933744667011
BaseRepresentation
bin1001000110101010100001…
…11110000000110101110110
32121212220122020012122111102
410203111100332000311312
510111002332424002220
6110325053043410102
74134261146500340
oct443252076006566
977786566178442
1020020201000310
1164195795a2615
1222b4070983932
13b22b87506064
144d2da9106290
1524ab885a7775
hex123550f80d76

20020201000310 has 64 divisors (see below), whose sum is σ = 43480656161280. Its totient is φ = 6483505835520.

The previous prime is 20020201000279. The next prime is 20020201000361. The reversal of 20020201000310 is 1300010202002.

It is a happy number.

It is a super-2 number, since 2×200202010003102 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20020201000291 and 20020201000300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21885296 + ... + 22781715.

It is an arithmetic number, because the mean of its divisors is an integer number (679385252520).

Almost surely, 220020201000310 is an apocalyptic number.

20020201000310 is an abundant number, since it is smaller than the sum of its proper divisors (23460455160970).

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

20020201000310 is a wasteful number, since it uses less digits than its factorization.

20020201000310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44667381.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20020201000310 its reverse (1300010202002), we get a palindrome (21320211202312).

The spelling of 20020201000310 in words is "twenty trillion, twenty billion, two hundred one million, three hundred ten", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 337 665 674 1330 1685 2359 3370 4718 6403 11795 12806 23590 32015 44821 64030 89642 224105 448210 44667011 89334022 223335055 312669077 446670110 625338154 848673209 1563345385 1697346418 3126690770 4243366045 5940712463 8486732090 11881424926 15052782707 29703562315 30105565414 59407124630 75263913535 105369478949 150527827070 210738957898 286002871433 526847394745 572005742866 1053694789490 1430014357165 2002020100031 2860028714330 4004040200062 10010100500155 20020201000310