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105469057643 is a prime number
BaseRepresentation
bin110001000111001110…
…0100001101001101011
3101002020022122020221012
41202032130201221223
53212000034321033
6120241331534135
710422423124655
oct1421634415153
9332208566835
10105469057643
1140802596054
121853545a34b
139c3a8ab521
1451675416d5
152b24446248
hex188e721a6b

105469057643 has 2 divisors, whose sum is σ = 105469057644. Its totient is φ = 105469057642.

The previous prime is 105469057559. The next prime is 105469057651. The reversal of 105469057643 is 346750964501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105469057643 - 220 = 105468009067 is a prime.

It is a super-2 number, since 2×1054690576432 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105469057591 and 105469057600.

It is not a weakly prime, because it can be changed into another prime (105469077643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52734528821 + 52734528822.

It is an arithmetic number, because the mean of its divisors is an integer number (52734528822).

Almost surely, 2105469057643 is an apocalyptic number.

105469057643 is a deficient number, since it is larger than the sum of its proper divisors (1).

105469057643 is an equidigital number, since it uses as much as digits as its factorization.

105469057643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 105469057643 in words is "one hundred five billion, four hundred sixty-nine million, fifty-seven thousand, six hundred forty-three".