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4720993320960 = 2143457374167
BaseRepresentation
bin100010010110011000100…
…1000010100000000000000
3121201022201010211022010000
41010230301020110000000
51104322043242232320
614012443331040000
7665036421056040
oct104546110240000
917638633738100
104720993320960
111560186720aa4
12642b63140000
1328325967c387
141246d6819720
1582c0d0e0c90
hex44b31214000

4720993320960 has 2400 divisors, whose sum is σ = 20654043556608. Its totient is φ = 1009023713280.

The previous prime is 4720993320917. The next prime is 4720993320983. The reversal of 4720993320960 is 690233990274.

4720993320960 is a `hidden beast` number, since 47 + 209 + 9 + 332 + 0 + 9 + 60 = 666.

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 = 4720993320897 and 4720993320906.

It is a congruent number.

It is an unprimeable number.

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 159 ways as a sum of consecutive naturals, for example, 70462586847 + ... + 70462586913.

Almost surely, 24720993320960 is an apocalyptic number.

4720993320960 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 4720993320960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10327021778304).

4720993320960 is an abundant number, since it is smaller than the sum of its proper divisors (15933050235648).

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

4720993320960 is an equidigital number, since it uses as much as digits as its factorization.

4720993320960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 54.

The spelling of 4720993320960 in words is "four trillion, seven hundred twenty billion, nine hundred ninety-three million, three hundred twenty thousand, nine hundred sixty".