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4684121087 = 113239251691
BaseRepresentation
bin1000101110011001…
…00000001111111111
3110002110000000011012
410113030200033333
534043113333322
62052444545435
7224035241462
oct42714401777
913073000135
104684121087
111a94078558
12aa885227b
135985913a9
143261572d9
151c635cae2
hex1173203ff

4684121087 has 16 divisors (see below), whose sum is σ = 4771146240. Its totient is φ = 4598160000.

The previous prime is 4684121047. The next prime is 4684121089. The reversal of 4684121087 is 7801214864.

It is a cyclic number.

It is not a de Polignac number, because 4684121087 - 212 = 4684116991 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 (4684121089) 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, 6778412 + ... + 6779102.

It is an arithmetic number, because the mean of its divisors is an integer number (298196640).

Almost surely, 24684121087 is an apocalyptic number.

4684121087 is a deficient number, since it is larger than the sum of its proper divisors (87025153).

4684121087 is a wasteful number, since it uses less digits than its factorization.

4684121087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 4684121087 is about 68440.6391480968. The cubic root of 4684121087 is about 1673.1801530873.

The spelling of 4684121087 in words is "four billion, six hundred eighty-four million, one hundred twenty-one thousand, eighty-seven".

Divisors: 1 113 239 251 691 27007 28363 59989 78083 165149 173441 6778757 18661837 19598833 41452399 4684121087