Search a number
-
+
10032232123 = 19528012217
BaseRepresentation
bin10010101011111011…
…11011011010111011
3221220011102012021201
421111331323122323
5131021222411443
64335253315031
7503415365104
oct112575733273
927804365251
1010032232123
114288a2a531
121b3b935a77
13c3b594434
146b25533ab
153dab2834d
hex255f7b6bb

10032232123 has 4 divisors (see below), whose sum is σ = 10560244360. Its totient is φ = 9504219888.

The previous prime is 10032232103. The next prime is 10032232127. The reversal of 10032232123 is 32123223001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10032232123 - 29 = 10032231611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 528012217 = 10032232123 / (1 + 0 + 0 + 3 + 2 + 2 + 3 + 2 + 1 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10032232123.

It is not an unprimeable number, because it can be changed into a prime (10032232127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264006090 + ... + 264006127.

It is an arithmetic number, because the mean of its divisors is an integer number (2640061090).

Almost surely, 210032232123 is an apocalyptic number.

10032232123 is a deficient number, since it is larger than the sum of its proper divisors (528012237).

10032232123 is an equidigital number, since it uses as much as digits as its factorization.

10032232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528012236.

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

Adding to 10032232123 its reverse (32123223001), we get a palindrome (42155455124).

The spelling of 10032232123 in words is "ten billion, thirty-two million, two hundred thirty-two thousand, one hundred twenty-three".

Divisors: 1 19 528012217 10032232123