Search a number
-
+
53808083199 = 32131014553447
BaseRepresentation
bin110010000111001101…
…100011000011111111
312010212222101211201100
4302013031203003333
51340144332130244
640415153544143
73613262106063
oct620715430377
9163788354640
1053808083199
1120902295352
12a518275053
1350c69a73b0
1428663a7aa3
1515edd5ab69
hexc873630ff

53808083199 has 24 divisors (see below), whose sum is σ = 84530208672. Its totient is φ = 32784811200.

The previous prime is 53808083177. The next prime is 53808083213. The reversal of 53808083199 is 99138080835.

It is not a de Polignac number, because 53808083199 - 25 = 53808083167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53808083149) 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, 2264907 + ... + 2288540.

It is an arithmetic number, because the mean of its divisors is an integer number (3522092028).

Almost surely, 253808083199 is an apocalyptic number.

53808083199 is a deficient number, since it is larger than the sum of its proper divisors (30722125473).

53808083199 is a wasteful number, since it uses less digits than its factorization.

53808083199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553567 (or 4553564 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 53808083199 in words is "fifty-three billion, eight hundred eight million, eighty-three thousand, one hundred ninety-nine".

Divisors: 1 3 9 13 39 101 117 303 909 1313 3939 11817 4553447 13660341 40981023 59194811 177584433 459898147 532753299 1379694441 4139083323 5978675911 17936027733 53808083199