Base | Representation |
---|---|
bin | 101000101101111000101… |
… | …111000011111010001001 |
3 | 100220111020212102101121120 |
4 | 220231320233003322021 |
5 | 331320401110444033 |
6 | 5541223415225453 |
7 | 406103161510146 |
oct | 50557057037211 |
9 | 10814225371546 |
10 | 2798049312393 |
11 | 98971198a065 |
12 | 392345078289 |
13 | 173b16340b0a |
14 | 995d7b153cd |
15 | 4cbb4ded1b3 |
hex | 28b78bc3e89 |
2798049312393 has 8 divisors (see below), whose sum is σ = 3831563022528. Its totient is φ = 1814950905264.
The previous prime is 2798049312361. The next prime is 2798049312407. The reversal of 2798049312393 is 3932139408972.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2798049312393 - 25 = 2798049312361 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2798049312343) 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, 12603825621 + ... + 12603825842.
It is an arithmetic number, because the mean of its divisors is an integer number (478945377816).
Almost surely, 22798049312393 is an apocalyptic number.
It is an amenable number.
2798049312393 is a deficient number, since it is larger than the sum of its proper divisors (1033513710135).
2798049312393 is a wasteful number, since it uses less digits than its factorization.
2798049312393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25207651503.
The product of its (nonzero) digits is 17635968, while the sum is 60.
The spelling of 2798049312393 in words is "two trillion, seven hundred ninety-eight billion, forty-nine million, three hundred twelve thousand, three hundred ninety-three".
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