Search a number
-
+
10653410243 = 71521915749
BaseRepresentation
bin10011110101111111…
…00010001111000011
31000111110021022110202
421322333202033003
5133304233111433
64521043315415
7525000331040
oct117277421703
930443238422
1010653410243
114577632883
12209397bb6b
13100a196758
14730c501c7
1542542aee8
hex27afe23c3

10653410243 has 4 divisors (see below), whose sum is σ = 12175326000. Its totient is φ = 9131494488.

The previous prime is 10653410237. The next prime is 10653410269. The reversal of 10653410243 is 34201435601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34201435601 = 172011849153.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10653410243 is a prime.

It is a super-2 number, since 2×106534102432 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10653410233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760957868 + ... + 760957881.

It is an arithmetic number, because the mean of its divisors is an integer number (3043831500).

Almost surely, 210653410243 is an apocalyptic number.

10653410243 is a deficient number, since it is larger than the sum of its proper divisors (1521915757).

10653410243 is an equidigital number, since it uses as much as digits as its factorization.

10653410243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521915756.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 10653410243 its reverse (34201435601), we get a palindrome (44854845844).

The spelling of 10653410243 in words is "ten billion, six hundred fifty-three million, four hundred ten thousand, two hundred forty-three".

Divisors: 1 7 1521915749 10653410243