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4887228130560 = 2836517535813
BaseRepresentation
bin100011100011110010101…
…1111110010010100000000
3122022012210022221121000000
41013013211133302110000
51120033020400134220
614221054524000000
71013043032454516
oct107074537622400
918265708847000
104887228130560
111614730962966
1266b216990000
13295b2c539239
1412c7863c24b6
15871dc0e9390
hex471e57f2500

4887228130560 has 1008 divisors, whose sum is σ = 18937977874704. Its totient is φ = 1203248037888.

The previous prime is 4887228130537. The next prime is 4887228130621. The reversal of 4887228130560 is 650318227884.

4887228130560 is a `hidden beast` number, since 4 + 8 + 8 + 72 + 2 + 8 + 1 + 3 + 0 + 560 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 402727313664 + 4484500816896 = 634608^2 + 2117664^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4887228130497 and 4887228130506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 840738214 + ... + 840744026.

It is an arithmetic number, because the mean of its divisors is an integer number (18787676463).

Almost surely, 24887228130560 is an apocalyptic number.

4887228130560 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 4887228130560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9468988937352).

4887228130560 is an abundant number, since it is smaller than the sum of its proper divisors (14050749744144).

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

4887228130560 is an equidigital number, since it uses as much as digits as its factorization.

4887228130560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5922 (or 5893 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 4887228130560 in words is "four trillion, eight hundred eighty-seven billion, two hundred twenty-eight million, one hundred thirty thousand, five hundred sixty".