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30753080003885 = 531198406967767
BaseRepresentation
bin1101111111000010000100…
…11010001100110100101101
311000212222002000120201212212
412333201002122030310231
513012324301440111020
6145223434145140205
76322556663661521
oct677410232146455
9130788060521785
1030753080003885
119887342a27258
1235481a032a665
1314210067924c5
14784658091d81
15384e58d1ecc5
hex1bf84268cd2d

30753080003885 has 8 divisors (see below), whose sum is σ = 38094137811456. Its totient is φ = 23808836131920.

The previous prime is 30753080003861. The next prime is 30753080003923. The reversal of 30753080003885 is 58830008035703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30753080003885 - 240 = 29653568376109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99203483729 + ... + 99203484038.

It is an arithmetic number, because the mean of its divisors is an integer number (4761767226432).

Almost surely, 230753080003885 is an apocalyptic number.

It is an amenable number.

30753080003885 is a deficient number, since it is larger than the sum of its proper divisors (7341057807571).

30753080003885 is a wasteful number, since it uses less digits than its factorization.

30753080003885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198406967803.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 30753080003885 in words is "thirty trillion, seven hundred fifty-three billion, eighty million, three thousand, eight hundred eighty-five".

Divisors: 1 5 31 155 198406967767 992034838835 6150616000777 30753080003885