Search a number
-
+
430031201311 = 59109109161291
BaseRepresentation
bin1100100000111111101…
…10110110010000011111
31112002222121120110112001
412100133312312100133
524021200441420221
6525315325023131
743032400620535
oct6203766662037
91462877513461
10430031201311
11156414447438
126b4146b4aa7
133172330914a
1416b56810155
15b2bd137391
hex641fdb641f

430031201311 has 16 divisors (see below), whose sum is σ = 441743702400. Its totient is φ = 418473410400.

The previous prime is 430031201297. The next prime is 430031201377. The reversal of 430031201311 is 113102130034.

It is not a de Polignac number, because 430031201311 - 211 = 430031199263 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 (430031201381) 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, 6985576 + ... + 7046866.

It is an arithmetic number, because the mean of its divisors is an integer number (27608981400).

Almost surely, 2430031201311 is an apocalyptic number.

430031201311 is a deficient number, since it is larger than the sum of its proper divisors (11712501089).

430031201311 is a wasteful number, since it uses less digits than its factorization.

430031201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62550.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 430031201311 its reverse (113102130034), we get a palindrome (543133331345).

The spelling of 430031201311 in words is "four hundred thirty billion, thirty-one million, two hundred one thousand, three hundred eleven".

Divisors: 1 59 109 1091 6431 61291 64369 118919 3616169 6680719 7016221 66868481 394162421 3945240379 7288664429 430031201311