Search a number
-
+
10010131221102 = 231668355203517
BaseRepresentation
bin1001000110101010101001…
…0100001100101001101110
31022102221220020220121110120
42101222222110030221232
52303001222043033402
633142331340145410
72052131245324125
oct221525224145156
938387806817416
1010010131221102
11320a300124421
121158044838266
13577c4a09b1cc
142686c888cabc
151255be5c13bc
hex91aaa50ca6e

10010131221102 has 8 divisors (see below), whose sum is σ = 20020262442216. Its totient is φ = 3336710407032.

The previous prime is 10010131221089. The next prime is 10010131221107. The reversal of 10010131221102 is 20112213101001.

It is a sphenic number, since it is the product of 3 distinct primes.

10010131221102 is an admirable number.

It is a super-2 number, since 2×100101312211022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010131221107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834177601753 + ... + 834177601764.

It is an arithmetic number, because the mean of its divisors is an integer number (2502532805277).

Almost surely, 210010131221102 is an apocalyptic number.

10010131221102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10010131221102 is a wasteful number, since it uses less digits than its factorization.

10010131221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668355203522.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10010131221102 its reverse (20112213101001), we get a palindrome (30122344322103).

The spelling of 10010131221102 in words is "ten trillion, ten billion, one hundred thirty-one million, two hundred twenty-one thousand, one hundred two".

Divisors: 1 2 3 6 1668355203517 3336710407034 5005065610551 10010131221102