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105953322169 = 3491933157057
BaseRepresentation
bin110001010101101001…
…1110110010010111001
3101010111001212102222101
41202223103312102321
53213443022302134
6120401351223401
710440423243622
oct1425323662271
9333431772871
10105953322169
1140a30985172
121864b677b61
139cb7014296
1451b199ca49
152b51c01e14
hex18ab4f64b9

105953322169 has 8 divisors (see below), whose sum is σ = 106312560200. Its totient is φ = 105594402816.

The previous prime is 105953322151. The next prime is 105953322199. The reversal of 105953322169 is 961223359501.

It can be written as a sum of positive squares in 4 ways, for example, as 25871114025 + 80082208144 = 160845^2 + 282988^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 105953322169 - 233 = 97363387577 is a prime.

It is a super-2 number, since 2×1059533221692 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105953322199) 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, 596089 + ... + 753145.

It is an arithmetic number, because the mean of its divisors is an integer number (13289070025).

Almost surely, 2105953322169 is an apocalyptic number.

It is an amenable number.

105953322169 is a deficient number, since it is larger than the sum of its proper divisors (359238031).

105953322169 is a wasteful number, since it uses less digits than its factorization.

105953322169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159339.

The product of its (nonzero) digits is 437400, while the sum is 46.

The spelling of 105953322169 in words is "one hundred five billion, nine hundred fifty-three million, three hundred twenty-two thousand, one hundred sixty-nine".

Divisors: 1 349 1933 157057 674617 54812893 303591181 105953322169