Search a number
-
+
5723661285 = 34531643709
BaseRepresentation
bin1010101010010100…
…00010001111100101
3112202220002010020000
411111022002033211
543210224130120
62343541531513
7261560214066
oct52512021745
915686063200
105723661285
112477948491
121138a13b99
13702a63a34
143c423856d
1523774e990
hex1552823e5

5723661285 has 80 divisors (see below), whose sum is σ = 10622599680. Its totient is φ = 2945393280.

The previous prime is 5723661271. The next prime is 5723661341. The reversal of 5723661285 is 5821663275.

5723661285 is a `hidden beast` number, since 5 + 7 + 2 + 366 + 1 + 285 = 666.

It is not a de Polignac number, because 5723661285 - 29 = 5723660773 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (604800) is a multiple of the sum of its prime factors (1400).

It is a self number, because there is not a number n which added to its sum of digits gives 5723661285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8072511 + ... + 8073219.

It is an arithmetic number, because the mean of its divisors is an integer number (132782496).

Almost surely, 25723661285 is an apocalyptic number.

It is an amenable number.

5723661285 is a deficient number, since it is larger than the sum of its proper divisors (4898938395).

5723661285 is a wasteful number, since it uses less digits than its factorization.

5723661285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1391 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 5723661285 is about 75654.8827571625. The cubic root of 5723661285 is about 1788.7843024420.

The spelling of 5723661285 in words is "five billion, seven hundred twenty-three million, six hundred sixty-one thousand, two hundred eighty-five".

Divisors: 1 3 5 9 15 27 31 45 81 93 135 155 279 405 465 643 709 837 1395 1929 2127 2511 3215 3545 4185 5787 6381 9645 10635 12555 17361 19143 19933 21979 28935 31905 52083 57429 59799 65937 86805 95715 99665 109895 179397 197811 260415 287145 298995 329685 455887 538191 593433 896985 989055 1367661 1614573 1780299 2279435 2690955 2967165 4102983 6838305 8072865 8901495 12308949 14132497 20514915 36926847 42397491 61544745 70662485 127192473 184634235 211987455 381577419 635962365 1144732257 1907887095 5723661285