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2163104704 = 26191778869
BaseRepresentation
bin1000000011101110…
…0101101111000000
312120202021002211001
42000323211233000
513412223322304
6554350501344
7104414041465
oct20073455700
95522232731
102163104704
11a1001a642
12504504854
132861b4017
141673d566c
15c9d7eda4
hex80ee5bc0

2163104704 has 28 divisors (see below), whose sum is σ = 4518329800. Its totient is φ = 1024627968.

The previous prime is 2163104681. The next prime is 2163104731. The reversal of 2163104704 is 4074013612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888219 + ... + 890650.

Almost surely, 22163104704 is an apocalyptic number.

It is an amenable number.

2163104704 is an abundant number, since it is smaller than the sum of its proper divisors (2355225096).

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

2163104704 is a wasteful number, since it uses less digits than its factorization.

2163104704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778900 (or 1778890 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2163104704 is about 46509.1894575685. The cubic root of 2163104704 is about 1293.2798584425.

The spelling of 2163104704 in words is "two billion, one hundred sixty-three million, one hundred four thousand, seven hundred four".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 608 1216 1778869 3557738 7115476 14230952 28461904 33798511 56923808 67597022 113847616 135194044 270388088 540776176 1081552352 2163104704