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4851975168 = 21035173137
BaseRepresentation
bin1001000010011001…
…10100010000000000
3110112010211212200000
410201030310100000
534414101201133
62121242400000
7231144052125
oct44114642000
913463755600
104851975168
11206a8a4837
12b34b00000
135c42a1a31
1434056c74c
151d5e67413
hex121334400

4851975168 has 528 divisors, whose sum is σ = 16308923904. Its totient is φ = 1433272320.

The previous prime is 4851975119. The next prime is 4851975169. The reversal of 4851975168 is 8615791584.

It is a happy number.

4851975168 is a `hidden beast` number, since 48 + 519 + 75 + 16 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (2419200) is a multiple of the sum of its prime divisors (90).

It is not an unprimeable number, because it can be changed into a prime (4851975169) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131134446 + ... + 131134482.

Almost surely, 24851975168 is an apocalyptic number.

4851975168 is a gapful number since it is divisible by the number (48) 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 4851975168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8154461952).

4851975168 is an abundant number, since it is smaller than the sum of its proper divisors (11456948736).

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

4851975168 is a wasteful number, since it uses less digits than its factorization.

4851975168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 90 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 54.

The square root of 4851975168 is about 69656.1208222221. The cubic root of 4851975168 is about 1692.9320351604.

The spelling of 4851975168 in words is "four billion, eight hundred fifty-one million, nine hundred seventy-five thousand, one hundred sixty-eight".