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4897983816 = 2335111991151
BaseRepresentation
bin1001000111111000…
…10100110101001000
3110122100102100200000
410203330110311020
540012340440231
62130004443000
7232243114125
oct44374246510
913570370600
104897983816
112093869810
12b483a9460
1360099049b
1434670774c
151da0046e6
hex123f14d48

4897983816 has 192 divisors, whose sum is σ = 15095808000. Its totient is φ = 1475496000.

The previous prime is 4897983809. The next prime is 4897983821. The reversal of 4897983816 is 6183897984.

4897983816 is a `hidden beast` number, since 489 + 79 + 8 + 3 + 81 + 6 = 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, 4254841 + ... + 4255991.

It is an arithmetic number, because the mean of its divisors is an integer number (78624000).

Almost surely, 24897983816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4897983816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7547904000).

4897983816 is an abundant number, since it is smaller than the sum of its proper divisors (10197824184).

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

4897983816 is a wasteful number, since it uses less digits than its factorization.

4897983816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382 (or 1366 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The square root of 4897983816 is about 69985.5972039962. The cubic root of 4897983816 is about 1698.2662619826.

The spelling of 4897983816 in words is "four billion, eight hundred ninety-seven million, nine hundred eighty-three thousand, eight hundred sixteen".