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30204310241025 = 345217251611449
BaseRepresentation
bin1101101111000011111010…
…01011101011111100000001
310221221111121022110101010000
412313201331023223330001
512424331411410203100
6144123400224430213
76235121651651454
oct667417513537401
9127844538411100
1030204310241025
119695637785118
12347996a478369
1313b133c7250ab
14765c79a9d49b
15375a3b856900
hex1b787d2ebf01

30204310241025 has 90 divisors (see below), whose sum is σ = 59433526527650. Its totient is φ = 15161378964480.

The previous prime is 30204310241009. The next prime is 30204310241047. The reversal of 30204310241025 is 52014201340203.

30204310241025 is a `hidden beast` number, since 30 + 204 + 3 + 10 + 2 + 410 + 2 + 5 = 666.

It can be written as a sum of positive squares in 9 ways, for example, as 430797947904 + 29773512293121 = 656352^2 + 5456511^2 .

It is not a de Polignac number, because 30204310241025 - 24 = 30204310241009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 30204310241025.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 25220500 + ... + 26390949.

Almost surely, 230204310241025 is an apocalyptic number.

It is an amenable number.

30204310241025 is a deficient number, since it is larger than the sum of its proper divisors (29229216286625).

30204310241025 is a wasteful number, since it uses less digits than its factorization.

30204310241025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51611505 (or 51611474 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 30204310241025 its reverse (52014201340203), we get a palindrome (82218511581228).

The spelling of 30204310241025 in words is "thirty trillion, two hundred four billion, three hundred ten million, two hundred forty-one thousand, twenty-five".

Divisors: 1 3 5 9 15 17 25 27 45 51 75 81 85 135 153 225 255 289 405 425 459 675 765 867 1275 1377 1445 2025 2295 2601 3825 4335 6885 7225 7803 11475 13005 21675 23409 34425 39015 65025 117045 195075 585225 51611449 154834347 258057245 464503041 774171735 877394633 1290286225 1393509123 2322515205 2632183899 3870858675 4180527369 4386973165 6967545615 7896551697 11612576025 13160919495 14915708761 20902636845 21934865825 23689655091 34837728075 39482758485 44747126283 65804597475 71068965273 74578543805 104513184225 118448275455 134241378849 197413792425 223735631415 355344826365 372892719025 402724136547 592241377275 671206894245 1118678157075 1208172409641 1776724131825 2013620682735 3356034471225 6040862048205 10068103413675 30204310241025