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484874875221 = 31153232760319
BaseRepresentation
bin1110000111001001100…
…10110111000101010101
31201100112202121202121220
413003210302313011111
530421010432001341
61010425355200553
750013436302552
oct7034462670525
91640482552556
10484874875221
111776a8254380
1279b7b746159
13369537022b9
141967a54ba29
15c92cd54a66
hex70e4cb7155

484874875221 has 16 divisors (see below), whose sum is σ = 705405296640. Its totient is φ = 293808247920.

The previous prime is 484874875193. The next prime is 484874875237. The reversal of 484874875221 is 122578478484.

It is not a de Polignac number, because 484874875221 - 25 = 484874875189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484874875421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1204501 + ... + 1555818.

It is an arithmetic number, because the mean of its divisors is an integer number (44087831040).

Almost surely, 2484874875221 is an apocalyptic number.

It is an amenable number.

484874875221 is a deficient number, since it is larger than the sum of its proper divisors (220530421419).

484874875221 is a wasteful number, since it uses less digits than its factorization.

484874875221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765656.

The product of its digits is 32112640, while the sum is 60.

The spelling of 484874875221 in words is "four hundred eighty-four billion, eight hundred seventy-four million, eight hundred seventy-five thousand, two hundred twenty-one".

Divisors: 1 3 11 33 5323 15969 58553 175659 2760319 8280957 30363509 91090527 14693178037 44079534111 161624958407 484874875221