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20033030012 = 225008257503
BaseRepresentation
bin10010101010000011…
…111100011101111100
31220201010200100220112
4102222003330131330
5312011423430022
613111505205152
71306302642212
oct225203743574
956633610815
1020033030012
118550139a56
123a710307b8
131b734a0b18
14d80842cb2
157c3ae28e2
hex4aa0fc77c

20033030012 has 6 divisors (see below), whose sum is σ = 35057802528. Its totient is φ = 10016515004.

The previous prime is 20033030009. The next prime is 20033030029. The reversal of 20033030012 is 21003033002.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2504128748 + ... + 2504128755.

It is an arithmetic number, because the mean of its divisors is an integer number (5842967088).

Almost surely, 220033030012 is an apocalyptic number.

It is an amenable number.

20033030012 is a deficient number, since it is larger than the sum of its proper divisors (15024772516).

20033030012 is a wasteful number, since it uses less digits than its factorization.

20033030012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5008257507 (or 5008257505 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20033030012 its reverse (21003033002), we get a palindrome (41036063014).

The spelling of 20033030012 in words is "twenty billion, thirty-three million, thirty thousand, twelve".

Divisors: 1 2 4 5008257503 10016515006 20033030012