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434215105013 = 4392422940823
BaseRepresentation
bin1100101000110010011…
…11001011000111110101
31112111210012022210102102
412110121033023013311
524103233031330023
6531250424351445
743241153331524
oct6243117130765
91474705283372
10434215105013
1115817111a198
12701a1915585
1331c3c06a501
14170323564bb
15b4655d7628
hex65193cb1f5

434215105013 has 8 divisors (see below), whose sum is σ = 435232828800. Its totient is φ = 433197512208.

The previous prime is 434215105003. The next prime is 434215105067. The reversal of 434215105013 is 310501512434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-434215105013 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 (434215105003) 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, 10616120 + ... + 10656942.

It is an arithmetic number, because the mean of its divisors is an integer number (54404103600).

Almost surely, 2434215105013 is an apocalyptic number.

It is an amenable number.

434215105013 is a deficient number, since it is larger than the sum of its proper divisors (1017723787).

434215105013 is a wasteful number, since it uses less digits than its factorization.

434215105013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65491.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 434215105013 its reverse (310501512434), we get a palindrome (744716617447).

The spelling of 434215105013 in words is "four hundred thirty-four billion, two hundred fifteen million, one hundred five thousand, thirteen".

Divisors: 1 439 24229 40823 10636531 17921297 989100467 434215105013