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2020131203310 = 2325113755149637
BaseRepresentation
bin11101011001011001001…
…100111110100011101110
321011010022102020221022200
4131121121030332203232
5231044212042001220
64144011354322330
7265643506623633
oct35313114764356
97133272227280
102020131203310
117098074438a0
12287621a293a6
131186611893ac
146dabc36a18a
1537835513890
hex1d65933e8ee

2020131203310 has 96 divisors (see below), whose sum is σ = 5884686973152. Its totient is φ = 476492855040.

The previous prime is 2020131203191. The next prime is 2020131203323. The reversal of 2020131203310 is 133021310202.

2020131203310 is a `hidden beast` number, since 2 + 0 + 20 + 1 + 312 + 0 + 331 + 0 = 666.

It is a super-2 number, since 2×20201312033102 (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27538189 + ... + 27611448.

It is an arithmetic number, because the mean of its divisors is an integer number (61298822637).

Almost surely, 22020131203310 is an apocalyptic number.

2020131203310 is an abundant number, since it is smaller than the sum of its proper divisors (3864555769842).

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

2020131203310 is a wasteful number, since it uses less digits than its factorization.

2020131203310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55149698 (or 55149695 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2020131203310 its reverse (133021310202), we get a palindrome (2153152513512).

The spelling of 2020131203310 in words is "two trillion, twenty billion, one hundred thirty-one million, two hundred three thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 37 45 55 66 74 90 99 110 111 165 185 198 222 330 333 370 407 495 555 666 814 990 1110 1221 1665 2035 2442 3330 3663 4070 6105 7326 12210 18315 36630 55149637 110299274 165448911 275748185 330897822 496346733 551496370 606646007 827244555 992693466 1213292014 1654489110 1819938021 2040536569 2481733665 3033230035 3639876042 4081073138 4963467330 5459814063 6066460070 6121609707 9099690105 10202682845 10919628126 12243219414 18199380210 18364829121 20405365690 22445902259 27299070315 30608048535 36729658242 44891804518 54598140630 61216097070 67337706777 91824145605 112229511295 134675413554 183648291210 202013120331 224459022590 336688533885 404026240662 673377067770 1010065601655 2020131203310