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245442201433 = 11131716379031
BaseRepresentation
bin1110010010010101111…
…1101100011101011001
3212110112021210200212221
43210211133230131121
513010131200421213
6304430554104041
723506200201202
oct3444537543531
9773467720787
10245442201433
11951007a6780
123b69a11b021
131a1b6a29470
14bc4537c5a9
1565b7b1038d
hex39257ec759

245442201433 has 8 divisors (see below), whose sum is σ = 288351677376. Its totient is φ = 205965483600.

The previous prime is 245442201379. The next prime is 245442201461. The reversal of 245442201433 is 334102244542.

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-245442201433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245442201233) 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, 858189373 + ... + 858189658.

It is an arithmetic number, because the mean of its divisors is an integer number (36043959672).

Almost surely, 2245442201433 is an apocalyptic number.

It is an amenable number.

245442201433 is a deficient number, since it is larger than the sum of its proper divisors (42909475943).

245442201433 is a wasteful number, since it uses less digits than its factorization.

245442201433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716379055.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 245442201433 its reverse (334102244542), we get a palindrome (579544445975).

The spelling of 245442201433 in words is "two hundred forty-five billion, four hundred forty-two million, two hundred one thousand, four hundred thirty-three".

Divisors: 1 11 13 143 1716379031 18880169341 22312927403 245442201433