Search a number
-
+
10010103220340 = 225500505161017
BaseRepresentation
bin1001000110101010100010…
…1001011000100001110100
31022102221211022020000122022
42101222220221120201310
52303001142411022330
633142324500052312
72052130455323216
oct221525051304164
938387738200568
1010010103220340
11320a296339aa3
121158037394098
13577c44346202
142686c4c805b6
151255bbddeae5
hex91aa8a58874

10010103220340 has 12 divisors (see below), whose sum is σ = 21021216762756. Its totient is φ = 4004041288128.

The previous prime is 10010103220333. The next prime is 10010103220343. The reversal of 10010103220340 is 4302230101001.

It can be written as a sum of positive squares in 2 ways, for example, as 6261225035536 + 3748878184804 = 2502244^2 + 1936202^2 .

It is a super-2 number, since 2×100101032203402 (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 (10010103220343) 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, 250252580489 + ... + 250252580528.

It is an arithmetic number, because the mean of its divisors is an integer number (1751768063563).

Almost surely, 210010103220340 is an apocalyptic number.

10010103220340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010103220340 is an abundant number, since it is smaller than the sum of its proper divisors (11011113542416).

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

10010103220340 is a wasteful number, since it uses less digits than its factorization.

10010103220340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500505161026 (or 500505161024 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10010103220340 its reverse (4302230101001), we get a palindrome (14312333321341).

The spelling of 10010103220340 in words is "ten trillion, ten billion, one hundred three million, two hundred twenty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 500505161017 1001010322034 2002020644068 2502525805085 5005051610170 10010103220340