Search a number
-
+
432420440323 = 1377694104491
BaseRepresentation
bin1100100101011100100…
…01000100100100000011
31112100011010100101021211
412102232101010210003
524041044113042243
6530352354430551
743145532045124
oct6225621044403
91470133311254
10432420440323
1115743007a033
126b980892457
1331a142c7a41
1416d01c6c04b
15b3acc84d9d
hex64ae444903

432420440323 has 8 divisors (see below), whose sum is σ = 436143319920. Its totient is φ = 428705771520.

The previous prime is 432420440269. The next prime is 432420440329. The reversal of 432420440323 is 323044024234.

It is a happy number.

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-432420440323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432420440329) 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, 1946893 + ... + 2157598.

It is an arithmetic number, because the mean of its divisors is an integer number (54517914990).

Almost surely, 2432420440323 is an apocalyptic number.

432420440323 is a deficient number, since it is larger than the sum of its proper divisors (3722879597).

432420440323 is a wasteful number, since it uses less digits than its factorization.

432420440323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105397.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 432420440323 its reverse (323044024234), we get a palindrome (755464464557).

The spelling of 432420440323 in words is "four hundred thirty-two billion, four hundred twenty million, four hundred forty thousand, three hundred twenty-three".

Divisors: 1 137 769 105353 4104491 562315267 3156353579 432420440323