Search a number
-
+
4869195912 = 2332797137727
BaseRepresentation
bin1001000100011101…
…00000100010001000
3110120100020210002100
410202032200202020
534433003232122
62123055433400
7231443324310
oct44216404210
913510223070
104869195912
112079596a59
12b3a825860
135c7a21119
14342972440
151d7719aac
hex1223a0888

4869195912 has 192 divisors, whose sum is σ = 15358936320. Its totient is φ = 1364926464.

The previous prime is 4869195907. The next prime is 4869195923. The reversal of 4869195912 is 2195919684.

4869195912 is a `hidden beast` number, since 48 + 6 + 9 + 1 + 9 + 591 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6697293 + ... + 6698019.

It is an arithmetic number, because the mean of its divisors is an integer number (79994460).

Almost surely, 24869195912 is an apocalyptic number.

4869195912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4869195912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7679468160).

4869195912 is an abundant number, since it is smaller than the sum of its proper divisors (10489740408).

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

4869195912 is a wasteful number, since it uses less digits than its factorization.

4869195912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980 (or 973 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 54.

The square root of 4869195912 is about 69779.6239026838. The cubic root of 4869195912 is about 1694.9325349711.

The spelling of 4869195912 in words is "four billion, eight hundred sixty-nine million, one hundred ninety-five thousand, nine hundred twelve".