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4855147008 = 29312724889
BaseRepresentation
bin1001000010110001…
…11010101000000000
3110112100211000121120
410201120322220000
534420404201013
62121434352240
7231213032355
oct44130725000
913470730546
104855147008
112071670898
12b35b8b680
135c4b4266a
14340b5662c
151d6392123
hex12163aa00

4855147008 has 80 divisors (see below), whose sum is σ = 13036784640. Its totient is φ = 1605574656.

The previous prime is 4855146983. The next prime is 4855147009. The reversal of 4855147008 is 8007415584.

It is not an unprimeable number, because it can be changed into a prime (4855147009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182628 + ... + 207516.

It is an arithmetic number, because the mean of its divisors is an integer number (162959808).

Almost surely, 24855147008 is an apocalyptic number.

4855147008 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 4855147008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6518392320).

4855147008 is an abundant number, since it is smaller than the sum of its proper divisors (8181637632).

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

4855147008 is a wasteful number, since it uses less digits than its factorization.

4855147008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25037 (or 25021 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 4855147008 is about 69678.8849508946. The cubic root of 4855147008 is about 1693.3008567700.

It can be divided in two parts, 48551 and 47008, that added together give a palindrome (95559).

The spelling of 4855147008 in words is "four billion, eight hundred fifty-five million, one hundred forty-seven thousand, eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 127 128 192 254 256 381 384 508 512 762 768 1016 1524 1536 2032 3048 4064 6096 8128 12192 16256 24384 24889 32512 48768 49778 65024 74667 97536 99556 149334 195072 199112 298668 398224 597336 796448 1194672 1592896 2389344 3160903 3185792 4778688 6321806 6371584 9482709 9557376 12643612 12743168 18965418 19114752 25287224 37930836 38229504 50574448 75861672 101148896 151723344 202297792 303446688 404595584 606893376 809191168 1213786752 1618382336 2427573504 4855147008