Base | Representation |
---|---|
bin | 100110101001110011011… |
… | …0100101111110010100000 |
3 | 200210212100220222122222000 |
4 | 1031103212310233302200 |
5 | 1144014400223233033 |
6 | 15144301250444000 |
7 | 1055545342225050 |
oct | 115234664576240 |
9 | 20725326878860 |
10 | 5312452164768 |
11 | 1768aa882a521 |
12 | 719709593600 |
13 | 2c6c679317b8 |
14 | 1451a45a9560 |
15 | 932c81baa13 |
hex | 4d4e6d2fca0 |
5312452164768 has 192 divisors, whose sum is σ = 17713723104000. Its totient is φ = 1517367831552.
The previous prime is 5312452164751. The next prime is 5312452164809. The reversal of 5312452164768 is 8674612542135.
5312452164768 is a `hidden beast` number, since 5 + 3 + 12 + 4 + 521 + 6 + 47 + 68 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19392978 + ... + 19665006.
It is an arithmetic number, because the mean of its divisors is an integer number (92258974500).
Almost surely, 25312452164768 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 5312452164768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8856861552000).
5312452164768 is an abundant number, since it is smaller than the sum of its proper divisors (12401270939232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5312452164768 is a wasteful number, since it uses less digits than its factorization.
5312452164768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275284 (or 275270 counting only the distinct ones).
The product of its digits is 9676800, while the sum is 54.
The spelling of 5312452164768 in words is "five trillion, three hundred twelve billion, four hundred fifty-two million, one hundred sixty-four thousand, seven hundred sixty-eight".
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