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203343340030201 = 7217421757887041
BaseRepresentation
bin101110001111000010001111…
…100011001100100011111001
3222122222102200222202000100101
4232033002033203030203321
5203123034130021431301
62000250350225235401
760555033345552400
oct5617021743144371
9878872628660311
10203343340030201
115987847632a4a8
121a981375192b61
13896026b959767
14382dc27a66637
151879660cd7701
hexb8f08f8cc8f9

203343340030201 has 24 divisors (see below), whose sum is σ = 250515899278056. Its totient is φ = 164002783150080.

The previous prime is 203343340030169. The next prime is 203343340030277. The reversal of 203343340030201 is 102030043343302.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 128474970702400 + 74868369327801 = 11334680^2 + 8652651^2 .

It is not a de Polignac number, because 203343340030201 - 25 = 203343340030169 is a prime.

It is a super-3 number, since 3×2033433400302013 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 203343340030201.

It is not an unprimeable number, because it can be changed into a prime (203343340039201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25430760 + ... + 32456281.

It is an arithmetic number, because the mean of its divisors is an integer number (10438162469919).

Almost surely, 2203343340030201 is an apocalyptic number.

It is an amenable number.

203343340030201 is a deficient number, since it is larger than the sum of its proper divisors (47172559247855).

203343340030201 is a wasteful number, since it uses less digits than its factorization.

203343340030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57891289 (or 57891282 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 203343340030201 its reverse (102030043343302), we get a palindrome (305373383373503).

The spelling of 203343340030201 in words is "two hundred three trillion, three hundred forty-three billion, three hundred forty million, thirty thousand, two hundred one".

Divisors: 1 7 17 49 119 833 4217 29519 71689 206633 501823 3512761 57887041 405209287 984079697 2836465009 6888557879 48219905153 244109651897 1708767563279 4149864082249 11961372942953 29049048575743 203343340030201