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2868051423 = 31704156101
BaseRepresentation
bin1010101011110010…
…1111110111011111
321101212202002220210
42222330233313133
521333210121143
61152332143503
7131034014646
oct25274576737
97355662823
102868051423
111241a38536
12680607b93
13369265b63
141d2c9a35d
1511bbcd033
hexaaf2fddf

2868051423 has 8 divisors (see below), whose sum is σ = 3824361136. Its totient is φ = 1911888000.

The previous prime is 2868051371. The next prime is 2868051469. The reversal of 2868051423 is 3241508682.

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

It is not a de Polignac number, because 2868051423 - 224 = 2851274207 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 (2868051323) by changing a digit.

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, 23073 + ... + 79173.

It is an arithmetic number, because the mean of its divisors is an integer number (478045142).

Almost surely, 22868051423 is an apocalyptic number.

2868051423 is a deficient number, since it is larger than the sum of its proper divisors (956309713).

2868051423 is a wasteful number, since it uses less digits than its factorization.

2868051423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73145.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 2868051423 is about 53554.1914606131. The cubic root of 2868051423 is about 1420.7870105022.

The spelling of 2868051423 in words is "two billion, eight hundred sixty-eight million, fifty-one thousand, four hundred twenty-three".

Divisors: 1 3 17041 51123 56101 168303 956017141 2868051423