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203313132103241 = 1743972719944509
BaseRepresentation
bin101110001110100110000111…
…000001000110011001001001
3222122212112201202012022210202
4232032212013001012121021
5203122040243304300431
62000224432524421545
760552613642452446
oct5616460701063111
9878775652168722
10203313132103241
1159866684789906
121a9775446a78b5
13895a466493274
14382c59db749cd
151878993cda8cb
hexb8e987046649

203313132103241 has 8 divisors (see below), whose sum is σ = 215321687189640. Its totient is φ = 191310016914688.

The previous prime is 203313132103231. The next prime is 203313132103273. The reversal of 203313132103241 is 142301231313302.

It can be written as a sum of positive squares in 4 ways, for example, as 74771300761600 + 128541831341641 = 8647040^2 + 11337629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-203313132103241 is a prime.

It is a super-2 number, since 2×2033131321032412 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203313132103231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1359897506 + ... + 1360047003.

It is an arithmetic number, because the mean of its divisors is an integer number (26915210898705).

Almost surely, 2203313132103241 is an apocalyptic number.

It is an amenable number.

203313132103241 is a deficient number, since it is larger than the sum of its proper divisors (12008555086399).

203313132103241 is a wasteful number, since it uses less digits than its factorization.

203313132103241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719948923.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 203313132103241 its reverse (142301231313302), we get a palindrome (345614363416543).

The spelling of 203313132103241 in words is "two hundred three trillion, three hundred thirteen billion, one hundred thirty-two million, one hundred three thousand, two hundred forty-one".

Divisors: 1 17 4397 74749 2719944509 46239056653 11959596006073 203313132103241