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2143024001331 = 31973626098141
BaseRepresentation
bin11111001011110110001…
…011110011000100110011
321120212112000201220200120
4133023312023303010303
5240102403121020311
64320254105421323
7310554063312543
oct37136613630463
97525460656616
102143024001331
117569401a8984
122a73ba49a843
13127117792365
1475a19971323
153ab29434706
hex1f2f62f3133

2143024001331 has 8 divisors (see below), whose sum is σ = 2871869728464. Its totient is φ = 1421430470880.

The previous prime is 2143024001291. The next prime is 2143024001333. The reversal of 2143024001331 is 1331004203412.

It is a happy number.

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

It is not a de Polignac number, because 2143024001331 - 26 = 2143024001267 is a prime.

It is a super-2 number, since 2×21430240013312 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2143024001333) 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, 1813048480 + ... + 1813049661.

It is an arithmetic number, because the mean of its divisors is an integer number (358983716058).

Almost surely, 22143024001331 is an apocalyptic number.

2143024001331 is a deficient number, since it is larger than the sum of its proper divisors (728845727133).

2143024001331 is a wasteful number, since it uses less digits than its factorization.

2143024001331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626098341.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2143024001331 its reverse (1331004203412), we get a palindrome (3474028204743).

The spelling of 2143024001331 in words is "two trillion, one hundred forty-three billion, twenty-four million, one thousand, three hundred thirty-one".

Divisors: 1 3 197 591 3626098141 10878294423 714341333777 2143024001331