Search a number
-
+
10130251 = 292711289
BaseRepresentation
bin100110101001…
…001101001011
3201001200002111
4212221031023
510043132001
61001043151
7152051155
oct46511513
921050074
1010130251
11579a00a
1234864b7
132138c41
1414b9ad5
15d51851
hex9a934b

10130251 has 8 divisors (see below), whose sum is σ = 10526400. Its totient is φ = 9737280.

The previous prime is 10130243. The next prime is 10130257. The reversal of 10130251 is 15203101.

10130251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10130251 - 23 = 10130243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10130257) 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, 7215 + ... + 8503.

It is an arithmetic number, because the mean of its divisors is an integer number (1315800).

Almost surely, 210130251 is an apocalyptic number.

10130251 is a deficient number, since it is larger than the sum of its proper divisors (396149).

10130251 is a wasteful number, since it uses less digits than its factorization.

10130251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 10130251 is about 3182.8055234337. The cubic root of 10130251 is about 216.3748278605.

Adding to 10130251 its reverse (15203101), we get a palindrome (25333352).

The spelling of 10130251 in words is "ten million, one hundred thirty thousand, two hundred fifty-one".

Divisors: 1 29 271 1289 7859 37381 349319 10130251