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2868070105 = 54315692339
BaseRepresentation
bin1010101011110011…
…0100011011011001
321101212210001112201
42222330310123121
521333211220410
61152332410201
7131034123265
oct25274643331
97355701481
102868070105
111241a5057a
12680616961
13369271504
141d2ca30a5
1511bbd383a
hexaaf346d9

2868070105 has 16 divisors (see below), whose sum is σ = 3457209600. Its totient is φ = 2284132480.

The previous prime is 2868070099. The next prime is 2868070109. The reversal of 2868070105 is 5010708682.

It is not a de Polignac number, because 2868070105 - 23 = 2868070097 is a prime.

It is a super-2 number, since 2×28680701052 = 16451652254389422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2868070109) 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, 1225026 + ... + 1227364.

It is an arithmetic number, because the mean of its divisors is an integer number (216075600).

Almost surely, 22868070105 is an apocalyptic number.

It is an amenable number.

2868070105 is a deficient number, since it is larger than the sum of its proper divisors (589139495).

2868070105 is a wasteful number, since it uses less digits than its factorization.

2868070105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 2868070105 is about 53554.3658817841. The cubic root of 2868070105 is about 1420.7900954173.

Adding to 2868070105 its reverse (5010708682), we get a palindrome (7878778787).

The spelling of 2868070105 in words is "two billion, eight hundred sixty-eight million, seventy thousand, one hundred five".

Divisors: 1 5 431 569 2155 2339 2845 11695 245239 1008109 1226195 1330891 5040545 6654455 573614021 2868070105