Search a number
-
+
10020110121210 = 235726816401443
BaseRepresentation
bin1001000111001111110100…
…0110101011100011111010
31022110220122200222020222110
42101303331012223203322
52303132141142334320
633151101450433150
72052633445506300
oct221637506534372
938426580866873
1010020110121210
113213560a37802
121159b6a7327b6
13578b7a5ab727
14268d93cbc270
151259a56b25e0
hex91cfd1ab8fa

10020110121210 has 48 divisors (see below), whose sum is σ = 27974511526176. Its totient is φ = 2290310884512.

The previous prime is 10020110121179. The next prime is 10020110121211. The reversal of 10020110121210 is 1212101102001.

It is not an unprimeable number, because it can be changed into a prime (10020110121211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3408199252 + ... + 3408202191.

It is an arithmetic number, because the mean of its divisors is an integer number (582802323462).

Almost surely, 210020110121210 is an apocalyptic number.

10020110121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020110121210 is an abundant number, since it is smaller than the sum of its proper divisors (17954401404966).

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

10020110121210 is a wasteful number, since it uses less digits than its factorization.

10020110121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816401467 (or 6816401460 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10020110121210 its reverse (1212101102001), we get a palindrome (11232211223211).

The spelling of 10020110121210 in words is "ten trillion, twenty billion, one hundred ten million, one hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 6816401443 13632802886 20449204329 34082007215 40898408658 47714810101 68164014430 95429620202 102246021645 143144430303 204492043290 238574050505 286288860606 334003670707 477148101010 668007341414 715722151515 1002011012121 1431444303030 1670018353535 2004022024242 3340036707070 5010055060605 10020110121210