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5308843696128 = 213327192323539
BaseRepresentation
bin100110101000000111110…
…1111100010000000000000
3200210112001110000110120100
41031100033233202000000
51143440002441234003
615142503224442400
71055360044602240
oct115201757420000
920715043013510
105308843696128
111767516957635
12718a81019400
132c6811177b5b
14144d41253b20
15931664d4ba3
hex4d40fbe2000

5308843696128 has 672 divisors, whose sum is σ = 19251938534400. Its totient is φ = 1374444453888.

The previous prime is 5308843696097. The next prime is 5308843696129. The reversal of 5308843696128 is 8216963488035.

It is a happy number.

5308843696128 is a `hidden beast` number, since 5 + 3 + 0 + 8 + 8 + 4 + 3 + 6 + 9 + 612 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (5308843696129) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 225522183 + ... + 225545721.

Almost surely, 25308843696128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5308843696128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9625969267200).

5308843696128 is an abundant number, since it is smaller than the sum of its proper divisors (13943094838272).

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

5308843696128 is a wasteful number, since it uses less digits than its factorization.

5308843696128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23620 (or 23593 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 5308843696128 in words is "five trillion, three hundred eight billion, eight hundred forty-three million, six hundred ninety-six thousand, one hundred twenty-eight".