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2020201300 = 2252135926339
BaseRepresentation
bin111100001101001…
…1101001101010100
312012210100212012101
41320122131031110
513114132420200
6532243531444
7101030266465
oct17032351524
95183325171
102020201300
11947395157
12484689b84
132626cb2b0
14152436d6c
15bc55326a
hex7869d354

2020201300 has 72 divisors (see below), whose sum is σ = 4801255200. Its totient is φ = 733249920.

The previous prime is 2020201289. The next prime is 2020201321. The reversal of 2020201300 is 31020202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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, 63531 + ... + 89869.

It is an arithmetic number, because the mean of its divisors is an integer number (66684100).

Almost surely, 22020201300 is an apocalyptic number.

2020201300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020201300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2400627600).

2020201300 is an abundant number, since it is smaller than the sum of its proper divisors (2781053900).

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

2020201300 is a wasteful number, since it uses less digits than its factorization.

2020201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26425 (or 26418 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2020201300 is about 44946.6494858071. The cubic root of 2020201300 is about 1264.1488543451.

Adding to 2020201300 its reverse (31020202), we get a palindrome (2051221502).

The spelling of 2020201300 in words is "two billion, twenty million, two hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 59 65 100 118 130 236 260 295 325 590 650 767 1180 1300 1475 1534 2950 3068 3835 5900 7670 15340 19175 26339 38350 52678 76700 105356 131695 263390 342407 526780 658475 684814 1316950 1369628 1554001 1712035 2633900 3108002 3424070 6216004 6848140 7770005 8560175 15540010 17120350 20202013 31080020 34240700 38850025 40404026 77700050 80808052 101010065 155400100 202020130 404040260 505050325 1010100650 2020201300