Search a number
-
+
5323965668 = 2273137971709
BaseRepresentation
bin1001111010101010…
…10100010011100100
3111202000222110220122
410331111110103210
541400413400133
62240143021112
7245634650540
oct47525242344
914660873818
105323965668
11229227022a
121046b9a798
1366accab58
14387112a20
152125eb498
hex13d5544e4

5323965668 has 96 divisors (see below), whose sum is σ = 11411527680. Its totient is φ = 2125025280.

The previous prime is 5323965653. The next prime is 5323965677. The reversal of 5323965668 is 8665693235.

It is a super-2 number, since 2×53239656682 = 56689220868085372448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3114398 + ... + 3116106.

It is an arithmetic number, because the mean of its divisors is an integer number (118870080).

Almost surely, 25323965668 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 5323965668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5705763840).

5323965668 is an abundant number, since it is smaller than the sum of its proper divisors (6087562012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5323965668 is a wasteful number, since it uses less digits than its factorization.

5323965668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885 (or 1883 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 53.

The square root of 5323965668 is about 72965.5101263604. The cubic root of 5323965668 is about 1746.1374038062.

The spelling of 5323965668 in words is "five billion, three hundred twenty-three million, nine hundred sixty-five thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 14 28 31 37 62 74 97 124 148 194 217 259 388 434 518 679 868 1036 1147 1358 1709 2294 2716 3007 3418 3589 4588 6014 6836 7178 8029 11963 12028 14356 16058 21049 23926 25123 32116 42098 47852 50246 52979 63233 84196 100492 105958 111259 126466 165773 211916 222518 252932 331546 370853 442631 445036 663092 741706 778813 885262 1160411 1483412 1557626 1770524 1960223 2320822 3115252 3920446 4641644 5138963 6133601 7840892 10277926 12267202 13721561 20555852 24534404 27443122 35972741 42935207 54886244 71945482 85870414 143890964 171740828 190141631 380283262 760566524 1330991417 2661982834 5323965668