Search a number
-
+
10650130 = 251065013
BaseRepresentation
bin101000101000…
…001000010010
3202001002020021
4220220020102
510211301010
61020134054
7156344641
oct50501022
922032207
1010650130
116014667
12369732a
13228b76a
1415b3358
15e058da
hexa28212

10650130 has 8 divisors (see below), whose sum is σ = 19170252. Its totient is φ = 4260048.

The previous prime is 10650121. The next prime is 10650131. The reversal of 10650130 is 3105601.

It can be written as a sum of positive squares in 2 ways, for example, as 10582009 + 68121 = 3253^2 + 261^2 .

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

It is a super-2 number, since 2×106501302 = 226850538033800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10650131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532497 + ... + 532516.

Almost surely, 210650130 is an apocalyptic number.

10650130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10650130 is a deficient number, since it is larger than the sum of its proper divisors (8520122).

10650130 is a wasteful number, since it uses less digits than its factorization.

10650130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065020.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 10650130 is about 3263.4536920263. The cubic root of 10650130 is about 220.0146684435.

Adding to 10650130 its reverse (3105601), we get a palindrome (13755731).

The spelling of 10650130 in words is "ten million, six hundred fifty thousand, one hundred thirty".

Divisors: 1 2 5 10 1065013 2130026 5325065 10650130