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4874208705 = 325108315749
BaseRepresentation
bin1001000101000011…
…01000010111000001
3110120200200110100100
410202201220113001
534440244134310
62123355113013
7231534043002
oct44241502701
913520613310
104874208705
112081400163
12b40442769
135c8a87982
143434b91a9
151d7da9ec0
hex1228685c1

4874208705 has 12 divisors (see below), whose sum is σ = 8448628500. Its totient is φ = 2599577952.

The previous prime is 4874208683. The next prime is 4874208707. The reversal of 4874208705 is 5078024784.

It can be written as a sum of positive squares in 2 ways, for example, as 1291467969 + 3582740736 = 35937^2 + 59856^2 .

It is not a de Polignac number, because 4874208705 - 25 = 4874208673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 108315749 = 4874208705 / (4 + 8 + 7 + 4 + 2 + 0 + 8 + 7 + 0 + 5).

It is not an unprimeable number, because it can be changed into a prime (4874208707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54157830 + ... + 54157919.

It is an arithmetic number, because the mean of its divisors is an integer number (704052375).

Almost surely, 24874208705 is an apocalyptic number.

4874208705 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4874208705 is a deficient number, since it is larger than the sum of its proper divisors (3574419795).

4874208705 is a wasteful number, since it uses less digits than its factorization.

4874208705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108315760 (or 108315757 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 4874208705 is about 69815.5334076880. The cubic root of 4874208705 is about 1695.5139747084.

The spelling of 4874208705 in words is "four billion, eight hundred seventy-four million, two hundred eight thousand, seven hundred five".

Divisors: 1 3 5 9 15 45 108315749 324947247 541578745 974841741 1624736235 4874208705