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4943278080 = 212325132063
BaseRepresentation
bin1001001101010010…
…00111000000000000
3110202111122112201100
410212221013000000
540110434344310
62134303334400
7233333112306
oct44651070000
913674575640
104943278080
112107395a94
12b5b5b1400
1360a18ba20
1434c738276
151dde9eec0
hex126a47000

4943278080 has 312 divisors, whose sum is σ = 18461596608. Its totient is φ = 1216217088.

The previous prime is 4943278079. The next prime is 4943278117. The reversal of 4943278080 is 808723494.

4943278080 is a `hidden beast` number, since 494 + 3 + 2 + 7 + 80 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (312).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2395129 + ... + 2397191.

It is an arithmetic number, because the mean of its divisors is an integer number (59171784).

Almost surely, 24943278080 is an apocalyptic number.

4943278080 is a gapful number since it is divisible by the number (40) 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 4943278080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9230798304).

4943278080 is an abundant number, since it is smaller than the sum of its proper divisors (13518318528).

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

4943278080 is a wasteful number, since it uses less digits than its factorization.

4943278080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 4943278080 is about 70308.4495633348. The cubic root of 4943278080 is about 1703.4851317575.

The spelling of 4943278080 in words is "four billion, nine hundred forty-three million, two hundred seventy-eight thousand, eighty".