Search a number
-
+
430431441441 = 34991348721319
BaseRepresentation
bin1100100001101111011…
…01101001001000100001
31112011000111200202202120
412100313231221020201
524023010422111231
6525423143334453
743045330612431
oct6206755511041
91464014622676
10430431441441
111565aa366801
126b506751429
1331788202b21
1416b93a382c1
15b2e3346d96
hex6437b69221

430431441441 has 16 divisors (see below), whose sum is σ = 575128320000. Its totient is φ = 286344569808.

The previous prime is 430431441383. The next prime is 430431441449. The reversal of 430431441441 is 144144134034.

It is not a de Polignac number, because 430431441441 - 213 = 430431433249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (430431441449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20179380 + ... + 20200698.

It is an arithmetic number, because the mean of its divisors is an integer number (35945520000).

Almost surely, 2430431441441 is an apocalyptic number.

It is an amenable number.

430431441441 is a deficient number, since it is larger than the sum of its proper divisors (144696878559).

430431441441 is a wasteful number, since it uses less digits than its factorization.

430431441441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35308.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 430431441441 its reverse (144144134034), we get a palindrome (574575575475).

The spelling of 430431441441 in words is "four hundred thirty billion, four hundred thirty-one million, four hundred forty-one thousand, four hundred forty-one".

Divisors: 1 3 499 1497 13487 21319 40461 63957 6730013 10638181 20190039 31914543 287529353 862588059 143477147147 430431441441