Search a number
-
+
2130222220210 = 257244712436349
BaseRepresentation
bin11110111111111011001…
…000111000001110110010
321112122110211221001102001
4132333323020320032302
5234400143342021320
64310335515044214
7306621615053530
oct36777310701662
97478424831361
102130222220210
117514709aa287
122a4a2714066a
13125b574a3046
1475163683150
153a62a5d920a
hex1effb2383b2

2130222220210 has 32 divisors (see below), whose sum is σ = 4383962611200. Its totient is φ = 730063372992.

The previous prime is 2130222220207. The next prime is 2130222220261. The reversal of 2130222220210 is 120222220312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6046885 + ... + 6389464.

It is an arithmetic number, because the mean of its divisors is an integer number (136998831600).

Almost surely, 22130222220210 is an apocalyptic number.

2130222220210 is an abundant number, since it is smaller than the sum of its proper divisors (2253740390990).

2130222220210 is a wasteful number, since it uses less digits than its factorization.

2130222220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12438810.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2130222220210 its reverse (120222220312), we get a palindrome (2250444440522).

The spelling of 2130222220210 in words is "two trillion, one hundred thirty billion, two hundred twenty-two million, two hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 2447 4894 12235 17129 24470 34258 85645 171290 12436349 24872698 62181745 87054443 124363490 174108886 435272215 870544430 30431746003 60863492006 152158730015 213022222021 304317460030 426044444042 1065111110105 2130222220210