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486662642228 = 22717380808651
BaseRepresentation
bin1110001010011110101…
…10101001101000110100
31201112011100121201220202
413011033112221220310
530433141114022403
61011323021220032
750105645130350
oct7051726515064
91645140551822
10486662642228
11178435413174
127a39a401618
1336b79bcb2b9
14197a9b5c460
15c9d4c93688
hex714f5a9a34

486662642228 has 12 divisors (see below), whose sum is σ = 973325284512. Its totient is φ = 208569703800.

The previous prime is 486662642189. The next prime is 486662642287. The reversal of 486662642228 is 822246266684.

It is a happy number.

486662642228 is an admirable number.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8690404298 + ... + 8690404353.

It is an arithmetic number, because the mean of its divisors is an integer number (81110440376).

Almost surely, 2486662642228 is an apocalyptic number.

It is an amenable number.

486662642228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

486662642228 is a wasteful number, since it uses less digits than its factorization.

486662642228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17380808662 (or 17380808660 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 56.

The spelling of 486662642228 in words is "four hundred eighty-six billion, six hundred sixty-two million, six hundred forty-two thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 14 28 17380808651 34761617302 69523234604 121665660557 243331321114 486662642228