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BaseRepresentation
bin10000101000100011010…
…001010111011000011001
311001021102022222121001100
4100220203101113120121
5122211433040234023
62233040013542013
7145403630442555
oct20504321273031
94037368877040
101143053055513
11400847717906
121656461a4909
1383a3552a155
143d47732c865
151eb0050bc43
hex10a23457619

1143053055513 has 12 divisors (see below), whose sum is σ = 1652214543408. Its totient is φ = 761510182200.

The previous prime is 1143053055481. The next prime is 1143053055569. The reversal of 1143053055513 is 3155503503411.

1143053055513 is a `hidden beast` number, since 1 + 1 + 43 + 0 + 53 + 0 + 55 + 513 = 666.

It is not a de Polignac number, because 1143053055513 - 25 = 1143053055481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1143053055113) 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 11 ways as a sum of consecutive naturals, for example, 43751895 + ... + 43778012.

It is an arithmetic number, because the mean of its divisors is an integer number (137684545284).

Almost surely, 21143053055513 is an apocalyptic number.

It is an amenable number.

1143053055513 is a deficient number, since it is larger than the sum of its proper divisors (509161487895).

1143053055513 is a wasteful number, since it uses less digits than its factorization.

1143053055513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87531364 (or 87531361 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

Adding to 1143053055513 its reverse (3155503503411), we get a palindrome (4298556558924).

The spelling of 1143053055513 in words is "one trillion, one hundred forty-three billion, fifty-three million, fifty-five thousand, five hundred thirteen".