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4899667968 = 216341371
BaseRepresentation
bin1001001000000101…
…10000000000000000
3110122110120220220000
410210002300000000
540013303333333
62130104520000
7232263330156
oct44402600000
913573526800
104899667968
11209480a078
12b48a80000
1360112cc20
14346a253d6
151da238713
hex1240b0000

4899667968 has 340 divisors, whose sum is σ = 15986467728. Its totient is φ = 1486356480.

The previous prime is 4899667963. The next prime is 4899667973. The reversal of 4899667968 is 8697669984.

It is an interprime number because it is at equal distance from previous prime (4899667963) and next prime (4899667973).

It is a Harshad number since it is a multiple of its sum of digits (72).

Its product of digits (282175488) is a multiple of the sum of its prime factors (128).

It is a junction number, because it is equal to n+sod(n) for n = 4899667896 and 4899667905.

It is not an unprimeable number, because it can be changed into a prime (4899667963) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 69009373 + ... + 69009443.

Almost surely, 24899667968 is an apocalyptic number.

4899667968 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 4899667968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7993233864).

4899667968 is an abundant number, since it is smaller than the sum of its proper divisors (11086799760).

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

4899667968 is an frugal number, since it uses more digits than its factorization.

4899667968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 89 counting only the distinct ones).

The product of its digits is 282175488, while the sum is 72.

The square root of 4899667968 is about 69997.6283026789. The cubic root of 4899667968 is about 1698.4608870144.

It can be divided in two parts, 48996 and 67968, that added together give a square (116964 = 3422).

The spelling of 4899667968 in words is "four billion, eight hundred ninety-nine million, six hundred sixty-seven thousand, nine hundred sixty-eight".