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2868262105 = 53831497787
BaseRepresentation
bin1010101011110110…
…0011010011011001
321101220010210220211
42222331203103121
521333233341410
61152340451121
7131035553122
oct25275432331
97356123824
102868262105
111242071855
126806a9aa1
1336930aa17
141d2d13049
1511bc2068a
hexaaf634d9

2868262105 has 8 divisors (see below), whose sum is σ = 3450903552. Its totient is φ = 2288617008.

The previous prime is 2868262099. The next prime is 2868262123. The reversal of 2868262105 is 5012628682.

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 2868262105 - 217 = 2868131033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746979 + ... + 750808.

It is an arithmetic number, because the mean of its divisors is an integer number (431362944).

Almost surely, 22868262105 is an apocalyptic number.

It is an amenable number.

2868262105 is a deficient number, since it is larger than the sum of its proper divisors (582641447).

2868262105 is a wasteful number, since it uses less digits than its factorization.

2868262105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498175.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 2868262105 is about 53556.1584227248. The cubic root of 2868262105 is about 1420.8217991532.

The spelling of 2868262105 in words is "two billion, eight hundred sixty-eight million, two hundred sixty-two thousand, one hundred five".

Divisors: 1 5 383 1915 1497787 7488935 573652421 2868262105