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30055336109 = 731270332411
BaseRepresentation
bin11011111111011100…
…000000100010101101
32212120121102021020122
4123333130000202231
5443023131223414
621450210054325
72112541066421
oct337734004255
985517367218
1030055336109
11118234a9957
1259a957a3a5
132aac99b266
141651930b81
15bad909b8e
hex6ff7008ad

30055336109 has 8 divisors (see below), whose sum is σ = 30470391552. Its totient is φ = 29640371040.

The previous prime is 30055336093. The next prime is 30055336151. The reversal of 30055336109 is 90163355003.

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

It is not a de Polignac number, because 30055336109 - 24 = 30055336093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30055336189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911114 + ... + 943524.

It is an arithmetic number, because the mean of its divisors is an integer number (3808798944).

Almost surely, 230055336109 is an apocalyptic number.

It is an amenable number.

30055336109 is a deficient number, since it is larger than the sum of its proper divisors (415055443).

30055336109 is a wasteful number, since it uses less digits than its factorization.

30055336109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45187.

The product of its (nonzero) digits is 36450, while the sum is 35.

The spelling of 30055336109 in words is "thirty billion, fifty-five million, three hundred thirty-six thousand, one hundred nine".

Divisors: 1 73 12703 32411 927319 2366003 411716933 30055336109