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30012096822 = 237368520769
BaseRepresentation
bin11011111100110111…
…000100000100110110
32212110121001111002120
4123330313010010312
5442431044044242
621442023220410
72111504420361
oct337467040466
985417044076
1030012096822
1111801056604
125996ba7706
132aa3a3c196
141649cb70d8
15ba9c181ec
hex6fcdc4136

30012096822 has 16 divisors (see below), whose sum is σ = 60846443760. Its totient is φ = 9866990592.

The previous prime is 30012096799. The next prime is 30012096823. The reversal of 30012096822 is 22869021003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012096823) 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, 34259947 + ... + 34260822.

It is an arithmetic number, because the mean of its divisors is an integer number (3802902735).

Almost surely, 230012096822 is an apocalyptic number.

30012096822 is an abundant number, since it is smaller than the sum of its proper divisors (30834346938).

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

30012096822 is a wasteful number, since it uses less digits than its factorization.

30012096822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68520847.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 30012096822 in words is "thirty billion, twelve million, ninety-six thousand, eight hundred twenty-two".

Divisors: 1 2 3 6 73 146 219 438 68520769 137041538 205562307 411124614 5002016137 10004032274 15006048411 30012096822