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10132143253 = 71142706243
BaseRepresentation
bin10010110111110110…
…00011110010010101
3222011010102012120221
421123323003302111
5131222312041003
64353222554341
7506040540151
oct113373036225
928133365527
1010132143253
11432a370211
121b692989b1
13c561a664b
146c1920061
153e47b17bd
hex25bec3c95

10132143253 has 4 divisors (see below), whose sum is σ = 10274849568. Its totient is φ = 9989436940.

The previous prime is 10132143251. The next prime is 10132143317. The reversal of 10132143253 is 35234123101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10132143253 - 21 = 10132143251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10132143251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71353051 + ... + 71353192.

It is an arithmetic number, because the mean of its divisors is an integer number (2568712392).

Almost surely, 210132143253 is an apocalyptic number.

It is an amenable number.

10132143253 is a deficient number, since it is larger than the sum of its proper divisors (142706315).

10132143253 is an equidigital number, since it uses as much as digits as its factorization.

10132143253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142706314.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 10132143253 its reverse (35234123101), we get a palindrome (45366266354).

The spelling of 10132143253 in words is "ten billion, one hundred thirty-two million, one hundred forty-three thousand, two hundred fifty-three".

Divisors: 1 71 142706243 10132143253