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430442134213 = 7132438461777
BaseRepresentation
bin1100100001110000101…
…10011011101011000101
31112011001020211000111011
412100320112123223011
524023021141243323
6525424204442221
743045520525620
oct6207026335305
91464036730434
10430442134213
111566053aa403
126b50a249371
133178a4a7b00
1416b9521cdb7
15b2e425a20d
hex643859bac5

430442134213 has 24 divisors (see below), whose sum is σ = 545073891648. Its totient is φ = 332649338112.

The previous prime is 430442134201. The next prime is 430442134217. The reversal of 430442134213 is 312431244034.

It is not a de Polignac number, because 430442134213 - 221 = 430440037061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430442134217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4180020 + ... + 4281757.

It is an arithmetic number, because the mean of its divisors is an integer number (22711412152).

Almost surely, 2430442134213 is an apocalyptic number.

430442134213 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

430442134213 is a deficient number, since it is larger than the sum of its proper divisors (114631757435).

430442134213 is a wasteful number, since it uses less digits than its factorization.

430442134213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8461853 (or 8461840 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 430442134213 its reverse (312431244034), we get a palindrome (742873378247).

The spelling of 430442134213 in words is "four hundred thirty billion, four hundred forty-two million, one hundred thirty-four thousand, two hundred thirteen".

Divisors: 1 7 13 43 91 169 301 559 1183 3913 7267 50869 8461777 59232439 110003101 363856411 770021707 1430040313 2546994877 4730133343 10010282191 33110933401 61491733459 430442134213