Search a number
-
+
210143041103 = 1723537450233
BaseRepresentation
bin1100001110110110000…
…0000101011001001111
3202002102020012120010102
43003231200011121033
511420333104303403
6240312142401315
721116353243262
oct3035540053117
9662366176112
10210143041103
11811372a50a6
123488859023b
1316a7c83cc48
14a25723acd9
1556edb89b88
hex30ed80564f

210143041103 has 8 divisors (see below), whose sum is σ = 232178501088. Its totient is φ = 189182481664.

The previous prime is 210143041099. The next prime is 210143041109. The reversal of 210143041103 is 301140341012.

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

It is a cyclic number.

It is not a de Polignac number, because 210143041103 - 22 = 210143041099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210143041109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268724726 + ... + 268725507.

It is an arithmetic number, because the mean of its divisors is an integer number (29022312636).

Almost surely, 2210143041103 is an apocalyptic number.

210143041103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

210143041103 is a deficient number, since it is larger than the sum of its proper divisors (22035459985).

210143041103 is a wasteful number, since it uses less digits than its factorization.

210143041103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537450273.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 210143041103 its reverse (301140341012), we get a palindrome (511283382115).

The spelling of 210143041103 in words is "two hundred ten billion, one hundred forty-three million, forty-one thousand, one hundred three".

Divisors: 1 17 23 391 537450233 9136653961 12361355359 210143041103