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4906485012480 = 211351731378191
BaseRepresentation
bin100011101100110000101…
…0010111101100000000000
3122101001111101011112212220
41013121201102331200000
51120341440130344410
614234001425451040
71014324162324432
oct107314122754000
918331441145786
104906485012480
111621912972307
12672aabaa0a80
132978aac8891c
1412d691b08652
15879679c7070
hex476614bd800

4906485012480 has 768 divisors, whose sum is σ = 17622242426880. Its totient is φ = 1159358054400.

The previous prime is 4906485012467. The next prime is 4906485012503. The reversal of 4906485012480 is 842105846094.

It is a tau number, because it is divible by the number of its divisors (768).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 599005185 + ... + 599013375.

It is an arithmetic number, because the mean of its divisors is an integer number (22945628160).

Almost surely, 24906485012480 is an apocalyptic number.

4906485012480 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 4906485012480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8811121213440).

4906485012480 is an abundant number, since it is smaller than the sum of its proper divisors (12715757414400).

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

4906485012480 is a wasteful number, since it uses less digits than its factorization.

4906485012480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306 (or 8286 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 4906485012480 in words is "four trillion, nine hundred six billion, four hundred eighty-five million, twelve thousand, four hundred eighty".