Search a number
-
+
10130650 = 252202613
BaseRepresentation
bin100110101001…
…010011011010
3201001200122021
4212221103122
510043140100
61001045054
7152052265
oct46512332
921050567
1010130650
11579a342
12348678a
13213918a
1414b9cdc
15d51a1a
hex9a94da

10130650 has 12 divisors (see below), whose sum is σ = 18843102. Its totient is φ = 4052240.

The previous prime is 10130641. The next prime is 10130651. The reversal of 10130650 is 5603101.

10130650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 7612081 + 2518569 = 2759^2 + 1587^2 .

It is not an unprimeable number, because it can be changed into a prime (10130651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101257 + ... + 101356.

Almost surely, 210130650 is an apocalyptic number.

10130650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10130650 is a deficient number, since it is larger than the sum of its proper divisors (8712452).

10130650 is a wasteful number, since it uses less digits than its factorization.

10130650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202625 (or 202620 counting only the distinct ones).

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

The square root of 10130650 is about 3182.8682033663. The cubic root of 10130650 is about 216.3776686069.

Adding to 10130650 its reverse (5603101), we get a palindrome (15733751).

The spelling of 10130650 in words is "ten million, one hundred thirty thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 202613 405226 1013065 2026130 5065325 10130650