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485147425728 = 26372234674801
BaseRepresentation
bin1110000111101010000…
…10100011101111000000
31201101020202110202122010
413003311002203233000
530422040220110403
61010512413012520
750023256035500
oct7036502435700
91641222422563
10485147425728
1117782808a629
127a036a84140
133699800bca4
14196a4817a00
15c946c40603
hex70f50a3bc0

485147425728 has 336 divisors, whose sum is σ = 1561772669184. Its totient is φ = 132275404800.

The previous prime is 485147425699. The next prime is 485147425781. The reversal of 485147425728 is 827524741584.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101048928 + ... + 101053728.

It is an arithmetic number, because the mean of its divisors is an integer number (4648132944).

Almost surely, 2485147425728 is an apocalyptic number.

485147425728 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 485147425728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780886334592).

485147425728 is an abundant number, since it is smaller than the sum of its proper divisors (1076625243456).

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

485147425728 is a wasteful number, since it uses less digits than its factorization.

485147425728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5320 (or 5303 counting only the distinct ones).

The product of its digits is 20070400, while the sum is 57.

The spelling of 485147425728 in words is "four hundred eighty-five billion, one hundred forty-seven million, four hundred twenty-five thousand, seven hundred twenty-eight".