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5143505031212 = 221471874151093
BaseRepresentation
bin100101011011001000011…
…0010100101000000101100
3200012201021201011001002012
41022312100302211000230
51133232344241444322
614534521003220352
71040414564254262
oct112662062450054
920181251131065
105143505031212
111703391554509
126b0a195176b8
132b4051b64912
1413ad386c2432
158dbdaee5ae2
hex4ad90ca502c

5143505031212 has 12 divisors (see below), whose sum is σ = 9007252872576. Its totient is φ = 2570004210480.

The previous prime is 5143505031193. The next prime is 5143505031221. The reversal of 5143505031212 is 2121305053415.

It is a super-2 number, since 2×51435050312122 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437069663 + ... + 437081430.

It is an arithmetic number, because the mean of its divisors is an integer number (750604406048).

Almost surely, 25143505031212 is an apocalyptic number.

It is an amenable number.

5143505031212 is a deficient number, since it is larger than the sum of its proper divisors (3863747841364).

5143505031212 is a wasteful number, since it uses less digits than its factorization.

5143505031212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874152568 (or 874152566 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 5143505031212 in words is "five trillion, one hundred forty-three billion, five hundred five million, thirty-one thousand, two hundred twelve".

Divisors: 1 2 4 1471 2942 5884 874151093 1748302186 3496604372 1285876257803 2571752515606 5143505031212