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30533353986 = 235088892331
BaseRepresentation
bin11100011011111011…
…100000001000000010
32220210220220002111110
4130123323200020002
51000013014311421
622005443424150
72130434140512
oct343373401002
986726802443
1030533353986
1111a49311853
125b01685056
132b57a27985
141699203842
15bda87ea76
hex71bee0202

30533353986 has 8 divisors (see below), whose sum is σ = 61066707984. Its totient is φ = 10177784660.

The previous prime is 30533353973. The next prime is 30533353997. The reversal of 30533353986 is 68935333503.

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

30533353986 is an admirable 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, 2544446160 + ... + 2544446171.

It is an arithmetic number, because the mean of its divisors is an integer number (7633338498).

Almost surely, 230533353986 is an apocalyptic number.

30533353986 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.

30533353986 is a wasteful number, since it uses less digits than its factorization.

30533353986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088892336.

The product of its (nonzero) digits is 2624400, while the sum is 48.

The spelling of 30533353986 in words is "thirty billion, five hundred thirty-three million, three hundred fifty-three thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 5088892331 10177784662 15266676993 30533353986