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212430400432013 = 31107109587549821
BaseRepresentation
bin110000010011010001001110…
…100011101010011110001101
31000212011010222212001111012002
4300103101032203222132031
5210320424430002311023
62031445102334322045
762513406232541261
oct6023211643523615
91025133885044162
10212430400432013
1161761254aa4025
121b9aa527359325
13916c140614cba
143a659870880a1
151985c0772db28
hexc1344e8ea78d

212430400432013 has 16 divisors (see below), whose sum is σ = 223362940331520. Its totient is φ = 201788110180800.

The previous prime is 212430400431947. The next prime is 212430400432027. The reversal of 212430400432013 is 310234004034212.

It is not a de Polignac number, because 212430400432013 - 240 = 211330888804237 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 (212430400432093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293413358 + ... + 294136463.

It is an arithmetic number, because the mean of its divisors is an integer number (13960183770720).

Almost surely, 2212430400432013 is an apocalyptic number.

It is an amenable number.

212430400432013 is a deficient number, since it is larger than the sum of its proper divisors (10932539899507).

212430400432013 is a wasteful number, since it uses less digits than its factorization.

212430400432013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587550068.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 212430400432013 its reverse (310234004034212), we get a palindrome (522664404466225).

The spelling of 212430400432013 in words is "two hundred twelve trillion, four hundred thirty billion, four hundred million, four hundred thirty-two thousand, thirteen".

Divisors: 1 31 107 109 3317 3379 11663 361553 587549821 18214044451 62867830847 64042930489 1948902756257 1985330845159 6852593562323 212430400432013