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30055354330 = 253837847351
BaseRepresentation
bin11011111111011100…
…000100111111011010
32212120121110012020111
4123333130010333122
5443023132314310
621450210314534
72112541203511
oct337734047732
985517405214
1030055354330
1111823511611
1259a9588a4a
132aac9a6641
141651937678
15bad91028a
hex6ff704fda

30055354330 has 16 divisors (see below), whose sum is σ = 54240897024. Its totient is φ = 11990750800.

The previous prime is 30055354327. The next prime is 30055354361. The reversal of 30055354330 is 3345355003.

It is a super-3 number, since 3×300553543303 (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30055354292 and 30055354301.

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, 3919846 + ... + 3927505.

It is an arithmetic number, because the mean of its divisors is an integer number (3390056064).

Almost surely, 230055354330 is an apocalyptic number.

30055354330 is a deficient number, since it is larger than the sum of its proper divisors (24185542694).

30055354330 is a wasteful number, since it uses less digits than its factorization.

30055354330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7847741.

The product of its (nonzero) digits is 40500, while the sum is 31.

The spelling of 30055354330 in words is "thirty billion, fifty-five million, three hundred fifty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 383 766 1915 3830 7847351 15694702 39236755 78473510 3005535433 6011070866 15027677165 30055354330