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56547361141 is a prime number
BaseRepresentation
bin110100101010011111…
…000100000101110101
312101221212211120121221
4310222133010011311
51411302111024031
641551050110341
74041203432125
oct645237040565
9171855746557
1056547361141
1121a88569417
12ab6171b3b1
135442363b0b
142a46102c85
15170e59da11
hexd2a7c4175

56547361141 has 2 divisors, whose sum is σ = 56547361142. Its totient is φ = 56547361140.

The previous prime is 56547361049. The next prime is 56547361153. The reversal of 56547361141 is 14116374565.

56547361141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30156059025 + 26391302116 = 173655^2 + 162454^2 .

It is a cyclic number.

It is not a de Polignac number, because 56547361141 - 211 = 56547359093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56547364141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28273680570 + 28273680571.

It is an arithmetic number, because the mean of its divisors is an integer number (28273680571).

Almost surely, 256547361141 is an apocalyptic number.

It is an amenable number.

56547361141 is a deficient number, since it is larger than the sum of its proper divisors (1).

56547361141 is an equidigital number, since it uses as much as digits as its factorization.

56547361141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 43.

The spelling of 56547361141 in words is "fifty-six billion, five hundred forty-seven million, three hundred sixty-one thousand, one hundred forty-one".