Base | Representation |
---|---|
bin | 101000110110110010110… |
… | …1010111000011000000000 |
3 | 201212210212220010111211020 |
4 | 1101231211222320120000 |
5 | 1213444441331330043 |
6 | 15535333343345440 |
7 | 1116454404304005 |
oct | 121554552703000 |
9 | 21783786114736 |
10 | 5615227995648 |
11 | 187544a8a6627 |
12 | 7683285b2280 |
13 | 31968a87768b |
14 | 155ac823d8ac |
15 | 9b0e93dce83 |
hex | 51b65ab8600 |
5615227995648 has 80 divisors (see below), whose sum is σ = 14974633816560. Its totient is φ = 1869826359296.
The previous prime is 5615227995647. The next prime is 5615227995661. The reversal of 5615227995648 is 8465997225165.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5615227995647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370233 + ... + 3371576.
It is an arithmetic number, because the mean of its divisors is an integer number (187182922707).
Almost surely, 25615227995648 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 5615227995648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7487316908280).
5615227995648 is an abundant number, since it is smaller than the sum of its proper divisors (9359405820912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5615227995648 is an equidigital number, since it uses as much as digits as its factorization.
5615227995648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3742807 (or 3742791 counting only the distinct ones).
The product of its digits is 326592000, while the sum is 69.
The spelling of 5615227995648 in words is "five trillion, six hundred fifteen billion, two hundred twenty-seven million, nine hundred ninety-five thousand, six hundred forty-eight".
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