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109201210495 = 5131680018623
BaseRepresentation
bin110010110110011100…
…1100011110001111111
3101102212102100021011121
41211230321203301333
53242121002213440
6122055532531411
710614051655036
oct1455471436177
9342772307147
10109201210495
11423482667a3
12191b7320b67
13a3b3b7bcb0
1453dd09171d
152c91e0e34a
hex196ce63c7f

109201210495 has 8 divisors (see below), whose sum is σ = 141121564416. Its totient is φ = 80640893856.

The previous prime is 109201210453. The next prime is 109201210513. The reversal of 109201210495 is 594012102901.

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 109201210495 - 29 = 109201209983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109201210495.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840009247 + ... + 840009376.

It is an arithmetic number, because the mean of its divisors is an integer number (17640195552).

Almost surely, 2109201210495 is an apocalyptic number.

109201210495 is a deficient number, since it is larger than the sum of its proper divisors (31920353921).

109201210495 is a wasteful number, since it uses less digits than its factorization.

109201210495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680018641.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 109201210495 in words is "one hundred nine billion, two hundred one million, two hundred ten thousand, four hundred ninety-five".

Divisors: 1 5 13 65 1680018623 8400093115 21840242099 109201210495