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480678127488 = 273213314125253
BaseRepresentation
bin1101111111010101010…
…01100010011110000000
31200221201021200220000200
412333222221202132000
530333412100034423
61004453120245200
746504436445456
oct6775251423600
91627637626020
10480678127488
111759442a9719
12791aa170800
13364350c4a10
141939d0209d6
15c7846b8d43
hex6feaa62780

480678127488 has 384 divisors, whose sum is σ = 1575219260160. Its totient is φ = 139633459200.

The previous prime is 480678127487. The next prime is 480678127499. The reversal of 480678127488 is 884721876084.

480678127488 is a `hidden beast` number, since 4 + 80 + 6 + 78 + 1 + 2 + 7 + 488 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-3 number, since 3×4806781274883 (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480678127487) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19021870 + ... + 19047122.

It is an arithmetic number, because the mean of its divisors is an integer number (4102133490).

Almost surely, 2480678127488 is an apocalyptic number.

480678127488 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 480678127488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787609630080).

480678127488 is an abundant number, since it is smaller than the sum of its proper divisors (1094541132672).

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

480678127488 is a wasteful number, since it uses less digits than its factorization.

480678127488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25358 (or 25343 counting only the distinct ones).

The product of its (nonzero) digits is 38535168, while the sum is 63.

The spelling of 480678127488 in words is "four hundred eighty billion, six hundred seventy-eight million, one hundred twenty-seven thousand, four hundred eighty-eight".