Search a number
-
+
10140232330 = 256731506721
BaseRepresentation
bin10010111000110011…
…11010101010001010
3222011200122011201101
421130121322222022
5131231344413310
64354112212014
7506166360364
oct113431725212
928150564641
1010140232330
1143339956a8
121b6bb3a00a
13c57a79497
146c2a27d34
153e535d43a
hex25c67aa8a

10140232330 has 16 divisors (see below), whose sum is σ = 18279551304. Its totient is φ = 4050063360.

The previous prime is 10140232327. The next prime is 10140232331. The reversal of 10140232330 is 3323204101.

10140232330 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 4 ways, for example, as 7391012841 + 2749219489 = 85971^2 + 52433^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10140232298 and 10140232307.

It is not an unprimeable number, because it can be changed into a prime (10140232331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746631 + ... + 760090.

Almost surely, 210140232330 is an apocalyptic number.

10140232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10140232330 is a deficient number, since it is larger than the sum of its proper divisors (8139318974).

10140232330 is a wasteful number, since it uses less digits than its factorization.

10140232330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507401.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10140232330 its reverse (3323204101), we get a palindrome (13463436431).

The spelling of 10140232330 in words is "ten billion, one hundred forty million, two hundred thirty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 673 1346 3365 6730 1506721 3013442 7533605 15067210 1014023233 2028046466 5070116165 10140232330