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4866798871 = 111979294761
BaseRepresentation
bin1001000100001010…
…10111010100010111
3110120011201222222001
410202011113110113
534431400030441
62122532220131
7231414051664
oct44205272427
913504658861
104866798871
1120781aa030
12b39a6a647
135c739205c
1434250aa6b
151d73e4731
hex122157517

4866798871 has 16 divisors (see below), whose sum is σ = 5659430400. Its totient is φ = 4138430400.

The previous prime is 4866798847. The next prime is 4866798901. The reversal of 4866798871 is 1788976684.

It is a cyclic number.

It is not a de Polignac number, because 4866798871 - 213 = 4866790679 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 (4866798971) 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, 130870 + ... + 163891.

It is an arithmetic number, because the mean of its divisors is an integer number (353714400).

Almost surely, 24866798871 is an apocalyptic number.

4866798871 is a deficient number, since it is larger than the sum of its proper divisors (792631529).

4866798871 is a wasteful number, since it uses less digits than its factorization.

4866798871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294870.

The product of its digits is 32514048, while the sum is 64.

The square root of 4866798871 is about 69762.4459935286. The cubic root of 4866798871 is about 1694.6543583326.

The spelling of 4866798871 in words is "four billion, eight hundred sixty-six million, seven hundred ninety-eight thousand, eight hundred seventy-one".

Divisors: 1 11 19 79 209 869 1501 16511 294761 3242371 5600459 23286119 61605049 256147309 442436261 4866798871