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12434511212717 = 112491601348247
BaseRepresentation
bin1011010011110010001010…
…0111111011000010101101
31122000201122110120201121212
42310330202213323002231
53112211334332301332
642240200253204205
72422235531253026
oct264744247730255
948021573521555
1012434511212717
113a644a045a100
121489a84790665
136c2752bc4349
1430db953b3c4d
151686b44e88b2
hexb4f229fb0ad

12434511212717 has 24 divisors (see below), whose sum is σ = 13718349589056. Its totient is φ = 11262275640000.

The previous prime is 12434511212713. The next prime is 12434511212719. The reversal of 12434511212717 is 71721211543421.

It is not a de Polignac number, because 12434511212717 - 22 = 12434511212713 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 (12434511212713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35531888 + ... + 35880134.

It is an arithmetic number, because the mean of its divisors is an integer number (571597899544).

Almost surely, 212434511212717 is an apocalyptic number.

It is an amenable number.

12434511212717 is a deficient number, since it is larger than the sum of its proper divisors (1283838376339).

12434511212717 is a wasteful number, since it uses less digits than its factorization.

12434511212717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349361 (or 349350 counting only the distinct ones).

The product of its digits is 94080, while the sum is 41.

The spelling of 12434511212717 in words is "twelve trillion, four hundred thirty-four billion, five hundred eleven million, two hundred twelve thousand, seven hundred seventeen".

Divisors: 1 11 121 491 601 5401 6611 59411 72721 295091 348247 3246001 3830717 35706011 42137887 170989277 209296447 1880882047 2302260917 20689702517 25324870087 102764555477 1130410110247 12434511212717