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204072229325 = 5229281478937
BaseRepresentation
bin1011111000001110100…
…1110001100111001101
3201111202010220100221202
42332003221301213031
511320414442314300
6233425520035245
720513046220466
oct2760351614715
9644663810852
10204072229325
11796014a9388
1233673462b25
1316322bb0023
149c3cc77d6d
155495c15ad5
hex2f83a719cd

204072229325 has 12 divisors (see below), whose sum is σ = 261775412340. Its totient is φ = 157628204160.

The previous prime is 204072229307. The next prime is 204072229367. The reversal of 204072229325 is 523922270402.

It can be written as a sum of positive squares in 6 ways, for example, as 1394761 + 204070834564 = 1181^2 + 451742^2 .

It is not a de Polignac number, because 204072229325 - 28 = 204072229069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140738744 + ... + 140740193.

It is an arithmetic number, because the mean of its divisors is an integer number (21814617695).

Almost surely, 2204072229325 is an apocalyptic number.

204072229325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

204072229325 is a deficient number, since it is larger than the sum of its proper divisors (57703183015).

204072229325 is a wasteful number, since it uses less digits than its factorization.

204072229325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281478976 (or 281478971 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 204072229325 its reverse (523922270402), we get a palindrome (727994499727).

The spelling of 204072229325 in words is "two hundred four billion, seventy-two million, two hundred twenty-nine thousand, three hundred twenty-five".

Divisors: 1 5 25 29 145 725 281478937 1407394685 7036973425 8162889173 40814445865 204072229325