Search a number
-
+
2020201302 = 2372107149431
BaseRepresentation
bin111100001101001…
…1101001101010110
312012210100212012110
41320122131031112
513114132420202
6532243531450
7101030266500
oct17032351526
95183325173
102020201302
11947395159
12484689b86
132626cb2b2
14152436d70
15bc55326c
hex7869d356

2020201302 has 96 divisors (see below), whose sum is σ = 4786905600. Its totient is φ = 566650560.

The previous prime is 2020201289. The next prime is 2020201321. The reversal of 2020201302 is 2031020202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4687027 + ... + 4687457.

It is an arithmetic number, because the mean of its divisors is an integer number (49863600).

Almost surely, 22020201302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020201302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2393452800).

2020201302 is an abundant number, since it is smaller than the sum of its proper divisors (2766704298).

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

2020201302 is a wasteful number, since it uses less digits than its factorization.

2020201302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2020201302 is about 44946.6495080557. The cubic root of 2020201302 is about 1264.1488547622.

Adding to 2020201302 its reverse (2031020202), we get a palindrome (4051221504).

The spelling of 2020201302 in words is "two billion, twenty million, two hundred one thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 49 98 107 147 149 214 294 298 321 431 447 642 749 862 894 1043 1293 1498 2086 2247 2586 3017 3129 4494 5243 6034 6258 7301 9051 10486 14602 15729 15943 18102 21119 21903 31458 31886 42238 43806 46117 47829 63357 64219 92234 95658 111601 126714 128438 138351 192657 223202 276702 322819 334803 385314 449533 645638 669606 781207 899066 968457 1348599 1562414 1936914 2259733 2343621 2697198 3146731 4519466 4687242 6293462 6779199 6871433 9440193 13558398 13742866 18880386 20614299 41228598 48100031 96200062 144300093 288600186 336700217 673400434 1010100651 2020201302