Base | Representation |
---|---|
bin | 11000001100010100011110… |
… | …11000011001111100001001 |
3 | 20222100212011102222022101022 |
4 | 30012022033120121330021 |
5 | 23433111313314432344 |
6 | 305051403314402225 |
7 | 14130364245550400 |
oct | 1406121730317411 |
9 | 228325142868338 |
10 | 53199870467849 |
11 | 15a50a35a635a6 |
12 | 5b725a8b90375 |
13 | 238b95978b4b1 |
14 | d1cc5d304637 |
15 | 623cb628d0ee |
hex | 30628f619f09 |
53199870467849 has 24 divisors (see below), whose sum is σ = 63658017833256. Its totient is φ = 44303099904000.
The previous prime is 53199870467827. The next prime is 53199870467857. The reversal of 53199870467849 is 94876407899135.
It can be written as a sum of positive squares in 4 ways, for example, as 12681005881600 + 40518864586249 = 3561040^2 + 6365443^2 .
It is not a de Polignac number, because 53199870467849 - 244 = 35607684423433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53199870497849) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54455192 + ... + 55423529.
It is an arithmetic number, because the mean of its divisors is an integer number (2652417409719).
Almost surely, 253199870467849 is an apocalyptic number.
It is an amenable number.
53199870467849 is a deficient number, since it is larger than the sum of its proper divisors (10458147365407).
53199870467849 is a wasteful number, since it uses less digits than its factorization.
53199870467849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109879017 (or 109879010 counting only the distinct ones).
The product of its (nonzero) digits is 3292047360, while the sum is 80.
The spelling of 53199870467849 in words is "fifty-three trillion, one hundred ninety-nine billion, eight hundred seventy million, four hundred sixty-seven thousand, eight hundred forty-nine".
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