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200230444004420 = 225471663955113411
BaseRepresentation
bin101101100001101111001000…
…011111001111010001000100
3222020221211202220200102000002
4231201233020133033101010
5202221033422131120140
61545504332432140432
760114113030116064
oct5541571037172104
9866854686612002
10200230444004420
1158888288709685
121a55a002697718
13879585a950b4b
1437632c30cb3a4
1518236c00e4415
hexb61bc87cf444

200230444004420 has 96 divisors (see below), whose sum is σ = 429765657624576. Its totient is φ = 78326908848000.

The previous prime is 200230444004407. The next prime is 200230444004449. The reversal of 200230444004420 is 24400444032002.

200230444004420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 14930307515 + ... + 14930320925.

It is an arithmetic number, because the mean of its divisors is an integer number (4476725600256).

Almost surely, 2200230444004420 is an apocalyptic number.

200230444004420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200230444004420 is an abundant number, since it is smaller than the sum of its proper divisors (229535213620156).

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

200230444004420 is a wasteful number, since it uses less digits than its factorization.

200230444004420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24681 (or 24679 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 200230444004420 its reverse (24400444032002), we get a palindrome (224630888036422).

The spelling of 200230444004420 in words is "two hundred trillion, two hundred thirty billion, four hundred forty-four million, four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 1663 3326 6652 8315 9551 13411 16630 19102 26822 33260 38204 47755 53644 67055 78161 95510 134110 156322 191020 268220 312644 390805 448897 630317 781610 897794 1260634 1563220 1795588 2244485 2521268 3151585 4488970 6303170 8977940 12606340 15883313 22302493 31766626 44604986 63533252 79416565 89209972 111512465 128088461 158833130 223024930 256176922 317666260 446049860 512353844 640442305 746515711 1048217171 1280884610 1493031422 2096434342 2561769220 2986062844 3732578555 4192868684 5241085855 6020157667 7465157110 10482171710 12040315334 14930314220 20964343420 24080630668 30100788335 60201576670 120403153340 213011110643 426022221286 852044442572 1065055553215 2130111106430 4260222212860 10011522200221 20023044400442 40046088800884 50057611001105 100115222002210 200230444004420