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5206108869696 = 2637192319944543
BaseRepresentation
bin100101111000010010001…
…0001010001010001000000
3200102200212200022112201210
41023300210101101101000
51140244102332312241
615023353044530120
71045062142150650
oct113604421212100
920380780275653
105206108869696
1117279978089a9
12700b8b3b0940
132b9c1aba9c27
1413dd96cd6360
1590652136316
hex4bc24451440

5206108869696 has 448 divisors, whose sum is σ = 17378574336000. Its totient is φ = 1341100468224.

The previous prime is 5206108869631. The next prime is 5206108869733. The reversal of 5206108869696 is 6969688016025.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116856001 + ... + 116900543.

Almost surely, 25206108869696 is an apocalyptic number.

5206108869696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5206108869696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8689287168000).

5206108869696 is an abundant number, since it is smaller than the sum of its proper divisors (12172465466304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5206108869696 is a wasteful number, since it uses less digits than its factorization.

5206108869696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44806 (or 44796 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 66.

The spelling of 5206108869696 in words is "five trillion, two hundred six billion, one hundred eight million, eight hundred sixty-nine thousand, six hundred ninety-six".