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105564159341 = 358129478961
BaseRepresentation
bin110001001010000011…
…1010011110101101101
3101002110221120220221022
41202110013103311231
53212143411044331
6120255010143525
710424656356254
oct1422407236555
9332427526838
10105564159341
11408512413a3
1218561281ba5
139c544c8614
14517601979b
152b2c97e67b
hex18941d3d6d

105564159341 has 4 divisors (see below), whose sum is σ = 105593641884. Its totient is φ = 105534676800.

The previous prime is 105564159257. The next prime is 105564159367. The reversal of 105564159341 is 143951465501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 59748469225 + 45815690116 = 244435^2 + 214046^2 .

It is a cyclic number.

It is not a de Polignac number, because 105564159341 - 210 = 105564158317 is a prime.

It is a super-2 number, since 2×1055641593412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 105564159292 and 105564159301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105564153341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14735900 + ... + 14743061.

It is an arithmetic number, because the mean of its divisors is an integer number (26398410471).

Almost surely, 2105564159341 is an apocalyptic number.

It is an amenable number.

105564159341 is a deficient number, since it is larger than the sum of its proper divisors (29482543).

105564159341 is an equidigital number, since it uses as much as digits as its factorization.

105564159341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29482542.

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 105564159341 in words is "one hundred five billion, five hundred sixty-four million, one hundred fifty-nine thousand, three hundred forty-one".

Divisors: 1 3581 29478961 105564159341