Search a number
-
+
2100143022 = 23350023837
BaseRepresentation
bin111110100101101…
…1010001110101110
312102100210022121220
41331023122032232
513300114034042
6544221204210
7103020630645
oct17513321656
95370708556
102100143022
1198852659a
124a7400666
1327613aca3
1415ccc635c
15c45948ec
hex7d2da3ae

2100143022 has 8 divisors (see below), whose sum is σ = 4200286056. Its totient is φ = 700047672.

The previous prime is 2100143021. The next prime is 2100143027. The reversal of 2100143022 is 2203410012.

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

2100143022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2100142992 and 2100143010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100143021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175011913 + ... + 175011924.

It is an arithmetic number, because the mean of its divisors is an integer number (525035757).

Almost surely, 22100143022 is an apocalyptic number.

2100143022 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.

2100143022 is a wasteful number, since it uses less digits than its factorization.

2100143022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350023842.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2100143022 is about 45827.3174209445. The cubic root of 2100143022 is about 1280.6082359138.

Adding to 2100143022 its reverse (2203410012), we get a palindrome (4303553034).

The spelling of 2100143022 in words is "two billion, one hundred million, one hundred forty-three thousand, twenty-two".

Divisors: 1 2 3 6 350023837 700047674 1050071511 2100143022