10130000 has 50 divisors (see below), whose sum is σ = 24549954. Its totient is φ = 4048000.

The previous prime is 10129979. The next prime is 10130009. The reversal of 10130000 is 3101.

It can be written as a sum of positive squares in 5 ways, for example, as 7595536 + 2534464 = 2756^2 + 1592^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9494 + ... + 10506.

Almost surely, 2^10130000 is an apocalyptic number.

10130000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12274977).

10130000 is an abundant number, since it is smaller than the sum of its proper divisors (14419954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10130000 is an equidigital number, since it uses as much as digits as its factorization.

10130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 5.

The square root of 10130000 is about 3182.7660925679. The cubic root of 10130000 is about 216.3730407863.

Adding to 10130000 its reverse (3101), we get a palindrome (10133101).

The spelling of 10130000 in words is "ten million, one hundred thirty thousand".