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20230223002 = 2111063865057
BaseRepresentation
bin10010110101110100…
…001011010010011010
31221012212201210211121
4102311310023102122
5312412414114002
613143231515454
71314216025663
oct226564132232
957185653747
1020230223002
118641484a70
123b07088b8a
131ba52b4572
14d9cad436a
157d6095237
hex4b5d0b49a

20230223002 has 16 divisors (see below), whose sum is σ = 33135181632. Its totient is φ = 9186894720.

The previous prime is 20230222979. The next prime is 20230223003. The reversal of 20230223002 is 20032203202.

It is not an unprimeable number, because it can be changed into a prime (20230223003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409143 + ... + 455914.

It is an arithmetic number, because the mean of its divisors is an integer number (2070948852).

Almost surely, 220230223002 is an apocalyptic number.

20230223002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20230223002 is a deficient number, since it is larger than the sum of its proper divisors (12904958630).

20230223002 is a wasteful number, since it uses less digits than its factorization.

20230223002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866133.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20230223002 its reverse (20032203202), we get a palindrome (40262426204).

The spelling of 20230223002 in words is "twenty billion, two hundred thirty million, two hundred twenty-three thousand, two".

Divisors: 1 2 11 22 1063 2126 11693 23386 865057 1730114 9515627 19031254 919555591 1839111182 10115111501 20230223002