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2109048359 = 11376438059
BaseRepresentation
bin111110110110101…
…1000011000100111
312102222112202110012
41331231120120213
513304404021414
6545140120435
7103156421015
oct17555303047
95388482405
102109048359
11992559280
124aa39611b
13277c38512
141601638b5
15c525333e
hex7db58627

2109048359 has 16 divisors (see below), whose sum is σ = 2366931840. Its totient is φ = 1862364960.

The previous prime is 2109048307. The next prime is 2109048377. The reversal of 2109048359 is 9538409012.

It is a cyclic number.

It is not a de Polignac number, because 2109048359 - 216 = 2108982823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2109048259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257672 + ... + 265730.

It is an arithmetic number, because the mean of its divisors is an integer number (147933240).

Almost surely, 22109048359 is an apocalyptic number.

2109048359 is a deficient number, since it is larger than the sum of its proper divisors (257883481).

2109048359 is a wasteful number, since it uses less digits than its factorization.

2109048359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8750.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 2109048359 is about 45924.3765227139. The cubic root of 2109048359 is about 1282.4157582788.

The spelling of 2109048359 in words is "two billion, one hundred nine million, forty-eight thousand, three hundred fifty-nine".

Divisors: 1 11 37 407 643 7073 8059 23791 88649 261701 298183 3280013 5181937 57001307 191731669 2109048359