Search a number
-
+
1423102433 = 13713974731
BaseRepresentation
bin101010011010010…
…1101000111100001
310200011211002112112
41110310231013201
510403303234213
6353114005105
750160112454
oct12464550741
93604732475
101423102433
11670338a15
12338716795
13198aaa05c
14d700749b
1584e09ea8
hex54d2d1e1

1423102433 has 8 divisors (see below), whose sum is σ = 1443822240. Its totient is φ = 1402532640.

The previous prime is 1423102379. The next prime is 1423102441. The reversal of 1423102433 is 3342013241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1423102433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1423102399 and 1423102408.

It is not an unprimeable number, because it can be changed into a prime (1423104433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18323 + ... + 56408.

It is an arithmetic number, because the mean of its divisors is an integer number (180477780).

Almost surely, 21423102433 is an apocalyptic number.

It is an amenable number.

1423102433 is a deficient number, since it is larger than the sum of its proper divisors (20719807).

1423102433 is a wasteful number, since it uses less digits than its factorization.

1423102433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75007.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1423102433 is about 37724.0299146313. The cubic root of 1423102433 is about 1124.8088387623.

Adding to 1423102433 its reverse (3342013241), we get a palindrome (4765115674).

The spelling of 1423102433 in words is "one billion, four hundred twenty-three million, one hundred two thousand, four hundred thirty-three".

Divisors: 1 137 139 19043 74731 10238147 10387609 1423102433