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200231644545313 = 6731772229130523
BaseRepresentation
bin101101100001110000010000…
…000010111100000100100001
3222020221221212120201012111121
4231201300100002330010201
5202221043402000422223
61545505051520012241
760114154545416233
oct5541602002740441
9866857776635447
10200231644545313
1158888844354837
121a55a298761081
1387959bc5a4584
14376339871c253
1518237406da15d
hexb61c100bc121

200231644545313 has 16 divisors (see below), whose sum is σ = 203865633996480. Its totient is φ = 196616665941696.

The previous prime is 200231644545287. The next prime is 200231644545353. The reversal of 200231644545313 is 313545446132002.

It is a cyclic number.

It is not a de Polignac number, because 200231644545313 - 25 = 200231644545281 is a prime.

It is a super-2 number, since 2×2002316445453132 (a number of 29 digits) contains 22 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 200231644545313.

It is not an unprimeable number, because it can be changed into a prime (200231644545353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1534006470 + ... + 1534136992.

It is an arithmetic number, because the mean of its divisors is an integer number (12741602124780).

Almost surely, 2200231644545313 is an apocalyptic number.

It is an amenable number.

200231644545313 is a deficient number, since it is larger than the sum of its proper divisors (3633989451167).

200231644545313 is a wasteful number, since it uses less digits than its factorization.

200231644545313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203136.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 200231644545313 in words is "two hundred trillion, two hundred thirty-one billion, six hundred forty-four million, five hundred forty-five thousand, three hundred thirteen".

Divisors: 1 67 317 21239 72229 130523 4839343 8745041 22896593 41375791 1534071731 2772177997 9427545767 631645566389 2988532008139 200231644545313