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628160000704 = 2689110280899
BaseRepresentation
bin10010010010000010100…
…00001111001011000000
32020001101112212022100021
421021001100033023000
540242432430010304
61200323412503224
763245250623305
oct11110120171300
92201345768307
10628160000704
11222445a42955
12a18a961ab14
1347309a69112
14225901a30ac
151151718ba54
hex924140f2c0

628160000704 has 28 divisors (see below), whose sum is σ = 1260510687000. Its totient is φ = 310551008768.

The previous prime is 628160000683. The next prime is 628160000731. The reversal of 628160000704 is 407000061826.

It is a self number, because there is not a number n which added to its sum of digits gives 628160000704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55134754 + ... + 55146145.

Almost surely, 2628160000704 is an apocalyptic number.

628160000704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

628160000704 is an abundant number, since it is smaller than the sum of its proper divisors (632350686296).

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

628160000704 is a wasteful number, since it uses less digits than its factorization.

628160000704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110281000 (or 110280990 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 628160000704 in words is "six hundred twenty-eight billion, one hundred sixty million, seven hundred four", and thus it is an aban number.

Divisors: 1 2 4 8 16 32 64 89 178 356 712 1424 2848 5696 110280899 220561798 441123596 882247192 1764494384 3528988768 7057977536 9815000011 19630000022 39260000044 78520000088 157040000176 314080000352 628160000704