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5166980469 = 33731314259
BaseRepresentation
bin1001100111111100…
…11101110101110101
3111100002120210201000
410303332131311311
541040221333334
62212414153513
7242020416000
oct46376356565
914302523630
105166980469
1122116979a2
1210024b2899
136446246c1
1437032a537
1520393c299
hex133f9dd75

5166980469 has 64 divisors (see below), whose sum is σ = 8997120000. Its totient is φ = 2929333680.

The previous prime is 5166980407. The next prime is 5166980513. The reversal of 5166980469 is 9640896615.

It is a happy number.

5166980469 is a `hidden beast` number, since 516 + 6 + 9 + 80 + 46 + 9 = 666.

It is not a de Polignac number, because 5166980469 - 213 = 5166972277 is a prime.

It is a super-2 number, since 2×51669804692 = 53395374334054919922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166980569) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1211062 + ... + 1215320.

It is an arithmetic number, because the mean of its divisors is an integer number (140580000).

Almost surely, 25166980469 is an apocalyptic number.

It is an amenable number.

5166980469 is a deficient number, since it is larger than the sum of its proper divisors (3830139531).

5166980469 is a wasteful number, since it uses less digits than its factorization.

5166980469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420 (or 4400 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 5166980469 is about 71881.7116448962. The cubic root of 5166980469 is about 1728.8033946270.

The spelling of 5166980469 in words is "five billion, one hundred sixty-six million, nine hundred eighty thousand, four hundred sixty-nine".

Divisors: 1 3 7 9 21 27 49 63 131 147 189 343 393 441 917 1029 1179 1323 2751 3087 3537 4259 6419 8253 9261 12777 19257 24759 29813 38331 44933 57771 89439 114993 134799 173313 208691 268317 404397 557929 626073 804951 1213191 1460837 1673787 1878219 3905503 4382511 5021361 5634657 11716509 13147533 15064083 27338521 35149527 39442599 82015563 105448581 191369647 246046689 574108941 738140067 1722326823 5166980469