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4870409868 = 22321271065269
BaseRepresentation
bin1001000100100110…
…01000111010001100
3110120102112110022200
410202103020322030
534433311103433
62123141441500
7231456541452
oct44223107214
913512473280
104870409868
11207a246025
12b3b110290
135c805783c
14342baa9d2
151d78a9613
hex1224c8e8c

4870409868 has 36 divisors (see below), whose sum is σ = 12408264960. Its totient is φ = 1610685216.

The previous prime is 4870409851. The next prime is 4870409879. The reversal of 4870409868 is 8689040784.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 528063 + ... + 537206.

Almost surely, 24870409868 is an apocalyptic number.

It is an amenable number.

4870409868 is an abundant number, since it is smaller than the sum of its proper divisors (7537855092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4870409868 is a wasteful number, since it uses less digits than its factorization.

4870409868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065406 (or 1065401 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 4870409868 is about 69788.3218597496. The cubic root of 4870409868 is about 1695.0733797558.

The spelling of 4870409868 in words is "four billion, eight hundred seventy million, four hundred nine thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 127 254 381 508 762 1143 1524 2286 4572 1065269 2130538 3195807 4261076 6391614 9587421 12783228 19174842 38349684 135289163 270578326 405867489 541156652 811734978 1217602467 1623469956 2435204934 4870409868