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10132252423 = 20947483709
BaseRepresentation
bin10010110111110110…
…11110011100000111
3222011010121202100021
421123323132130013
5131222324034143
64353225200011
7506041503346
oct113373363407
928133552307
1010132252423
11432a435237
121b69330007
13c56214247
146c194bb5d
153e47d3ced
hex25bede707

10132252423 has 4 divisors (see below), whose sum is σ = 10132757080. Its totient is φ = 10131747768.

The previous prime is 10132252421. The next prime is 10132252441. The reversal of 10132252423 is 32425223101.

10132252423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32425223101 = 113286948877.

It is a cyclic number.

It is not a de Polignac number, because 10132252423 - 21 = 10132252421 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 (10132252421) 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, 220908 + ... + 262801.

It is an arithmetic number, because the mean of its divisors is an integer number (2533189270).

Almost surely, 210132252423 is an apocalyptic number.

10132252423 is a deficient number, since it is larger than the sum of its proper divisors (504657).

10132252423 is an equidigital number, since it uses as much as digits as its factorization.

10132252423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504656.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 10132252423 its reverse (32425223101), we get a palindrome (42557475524).

The spelling of 10132252423 in words is "ten billion, one hundred thirty-two million, two hundred fifty-two thousand, four hundred twenty-three".

Divisors: 1 20947 483709 10132252423