Search a number
-
+
440020242301 = 6727124234193
BaseRepresentation
bin1100110011100110100…
…00000000111101111101
31120001202202201022201011
412121303100000331331
524202130140223201
6534050440515221
743535053230163
oct6316320007575
91501682638634
10440020242301
1115a67aa56812
1271341a7bb11
133265595a3a3
141742331d233
15b6a507d151
hex6673400f7d

440020242301 has 8 divisors (see below), whose sum is σ = 448235652224. Its totient is φ = 431853301440.

The previous prime is 440020242283. The next prime is 440020242317. The reversal of 440020242301 is 103242020044.

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 not a de Polignac number, because 440020242301 - 25 = 440020242269 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 (440020242601) 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, 12098940 + ... + 12135253.

It is an arithmetic number, because the mean of its divisors is an integer number (56029456528).

Almost surely, 2440020242301 is an apocalyptic number.

It is an amenable number.

440020242301 is a deficient number, since it is larger than the sum of its proper divisors (8215409923).

440020242301 is a wasteful number, since it uses less digits than its factorization.

440020242301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24234531.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 440020242301 its reverse (103242020044), we get a palindrome (543262262345).

The spelling of 440020242301 in words is "four hundred forty billion, twenty million, two hundred forty-two thousand, three hundred one".

Divisors: 1 67 271 18157 24234193 1623690931 6567466303 440020242301