Search a number
-
+
10100143241 = 172292594437
BaseRepresentation
bin10010110100000001…
…11111010010001001
3222001220012102211022
421122000333102021
5131141114040431
64350121042225
7505201541516
oct113200772211
928056172738
1010100143241
1143132a4121
121b5a626375
13c4c681226
146bb59030d
153e1a9007b
hex25a03f489

10100143241 has 8 divisors (see below), whose sum is σ = 10740973320. Its totient is φ = 9464502528.

The previous prime is 10100143231. The next prime is 10100143307. The reversal of 10100143241 is 14234100101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7793358400 + 2306784841 = 88280^2 + 48029^2 .

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 10100143241 - 214 = 10100126857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (10100143231) 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, 1293326 + ... + 1301111.

It is an arithmetic number, because the mean of its divisors is an integer number (1342621665).

Almost surely, 210100143241 is an apocalyptic number.

It is an amenable number.

10100143241 is a deficient number, since it is larger than the sum of its proper divisors (640830079).

10100143241 is a wasteful number, since it uses less digits than its factorization.

10100143241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594683.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10100143241 its reverse (14234100101), we get a palindrome (24334243342).

The spelling of 10100143241 in words is "ten billion, one hundred million, one hundred forty-three thousand, two hundred forty-one".

Divisors: 1 17 229 3893 2594437 44105429 594126073 10100143241