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4855185676628 = 227289278329837
BaseRepresentation
bin100011010100110111110…
…0111100001100101010100
3122012011002020102021112222
41012221233213201211110
51114021410013123003
614154235211001512
71010530012215500
oct106515747414524
918164066367488
104855185676628
111602088815a81
12664b73a39298
13292ac3c84321
1412adc69cb300
1586464023c38
hex46a6f9e1954

4855185676628 has 36 divisors (see below), whose sum is σ = 9994824482580. Its totient is φ = 2057414147712.

The previous prime is 4855185676609. The next prime is 4855185676651. The reversal of 4855185676628 is 8266765815584.

It can be written as a sum of positive squares in 2 ways, for example, as 1507939792324 + 3347245884304 = 1227982^2 + 1829548^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139147475 + ... + 139182362.

It is an arithmetic number, because the mean of its divisors is an integer number (277634013405).

Almost surely, 24855185676628 is an apocalyptic number.

It is an amenable number.

4855185676628 is an abundant number, since it is smaller than the sum of its proper divisors (5139638805952).

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

4855185676628 is a wasteful number, since it uses less digits than its factorization.

4855185676628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278329944 (or 278329935 counting only the distinct ones).

The product of its digits is 774144000, while the sum is 71.

The spelling of 4855185676628 in words is "four trillion, eight hundred fifty-five billion, one hundred eighty-five million, six hundred seventy-six thousand, six hundred twenty-eight".

Divisors: 1 2 4 7 14 28 49 89 98 178 196 356 623 1246 2492 4361 8722 17444 278329837 556659674 1113319348 1948308859 3896617718 7793235436 13638162013 24771355493 27276324026 49542710986 54552648052 99085421972 173399488451 346798976902 693597953804 1213796419157 2427592838314 4855185676628