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2144143133213 = 311391633052739
BaseRepresentation
bin11111001100111000111…
…000111100101000011101
321120222102000120201000112
4133030320320330220131
5240112201120230323
64321001124335405
7310623602630654
oct37147070745035
97528360521015
102144143133213
117573649a0264
122a7671244565
131272655b1283
1475ac445019b
153ab927e9178
hex1f338e3ca1d

2144143133213 has 16 divisors (see below), whose sum is σ = 2242909132800. Its totient is φ = 2047410321840.

The previous prime is 2144143133179. The next prime is 2144143133243. The reversal of 2144143133213 is 3123313414412.

It is a cyclic number.

It is not a de Polignac number, because 2144143133213 - 218 = 2144142871069 is a prime.

It is a super-3 number, since 3×21441431332133 (a number of 38 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 2144143133213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144143133243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824003 + ... + 2228736.

It is an arithmetic number, because the mean of its divisors is an integer number (140181820800).

Almost surely, 22144143133213 is an apocalyptic number.

It is an amenable number.

2144143133213 is a deficient number, since it is larger than the sum of its proper divisors (98765999587).

2144143133213 is a wasteful number, since it uses less digits than its factorization.

2144143133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053072.

The product of its digits is 20736, while the sum is 32.

Adding to 2144143133213 its reverse (3123313414412), we get a palindrome (5267456547625).

The spelling of 2144143133213 in words is "two trillion, one hundred forty-four billion, one hundred forty-three million, one hundred thirty-three thousand, two hundred thirteen".

Divisors: 1 31 139 163 4309 5053 22657 702367 3052739 94634909 424330721 497596457 13154252351 15425490167 69165907523 2144143133213