Search a number
-
+
11202020101210 = 259439118678039
BaseRepresentation
bin1010001100000010110001…
…1011011100110001011010
31110122220101001010010201011
42203000230123130301122
52432013214121214320
635454045331244134
72234214333542251
oct243005433346132
943586331103634
1011202020101210
113629828347044
12130b039a4964a
13633466107a93
142aa275a65798
151465cc16205a
hexa302c6dcc5a

11202020101210 has 16 divisors (see below), whose sum is σ = 20165772556800. Its totient is φ = 4480333290576.

The previous prime is 11202020101193. The next prime is 11202020101243. The reversal of 11202020101210 is 1210102020211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59244630 + ... + 59433409.

It is an arithmetic number, because the mean of its divisors is an integer number (1260360784800).

Almost surely, 211202020101210 is an apocalyptic number.

11202020101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11202020101210 is a deficient number, since it is larger than the sum of its proper divisors (8963752455590).

11202020101210 is a wasteful number, since it uses less digits than its factorization.

11202020101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118687485.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11202020101210 its reverse (1210102020211), we get a palindrome (12412122121421).

The spelling of 11202020101210 in words is "eleven trillion, two hundred two billion, twenty million, one hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 9439 18878 47195 94390 118678039 237356078 593390195 1186780390 1120202010121 2240404020242 5601010050605 11202020101210