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13002230304 = 2532731208049
BaseRepresentation
bin11000001101111111…
…00100101000100000
31020120010222201212100
430012333210220200
5203112032332204
65550110530400
7640131063660
oct140677445040
936503881770
1013002230304
115572469088
12262a506a00
1312c29a2bcb
148b4b8a1a0
15511742a39
hex306fe4a20

13002230304 has 144 divisors (see below), whose sum is σ = 43620595200. Its totient is φ = 3595069440.

The previous prime is 13002230299. The next prime is 13002230323. The reversal of 13002230304 is 40303220031.

13002230304 is a `hidden beast` number, since 130 + 0 + 2 + 230 + 304 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41529 + ... + 166520.

It is an arithmetic number, because the mean of its divisors is an integer number (302920800).

Almost surely, 213002230304 is an apocalyptic number.

13002230304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13002230304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21810297600).

13002230304 is an abundant number, since it is smaller than the sum of its proper divisors (30618364896).

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

13002230304 is a wasteful number, since it uses less digits than its factorization.

13002230304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208103 (or 208092 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 13002230304 its reverse (40303220031), we get a palindrome (53305450335).

The spelling of 13002230304 in words is "thirteen billion, two million, two hundred thirty thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 56 62 63 72 84 93 96 112 124 126 144 168 186 217 224 248 252 279 288 336 372 434 496 504 558 651 672 744 868 992 1008 1116 1302 1488 1736 1953 2016 2232 2604 2976 3472 3906 4464 5208 6944 7812 8928 10416 15624 20832 31248 62496 208049 416098 624147 832196 1248294 1456343 1664392 1872441 2496588 2912686 3328784 3744882 4369029 4993176 5825372 6449519 6657568 7489764 8738058 9986352 11650744 12899038 13107087 14979528 17476116 19348557 19972704 23301488 25798076 26214174 29959056 34952232 38697114 45146633 46602976 51596152 52428348 58045671 59918112 69904464 77394228 90293266 103192304 104856696 116091342 135439899 139808928 154788456 180586532 206384608 209713392 232182684 270879798 309576912 361173064 406319697 419426784 464365368 541759596 619153824 722346128 812639394 928730736 1083519192 1444692256 1625278788 1857461472 2167038384 3250557576 4334076768 6501115152 13002230304