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20023313002 = 2711130021513
BaseRepresentation
bin10010101001011110…
…111000001001101010
31220200110101200200021
4102221132320021222
5312001432004002
613110521031054
71306124231560
oct225136701152
956613350607
1020023313002
118545702470
123a6992548a
131b7147b004
14d7d433a30
157c2d23737
hex4a97b826a

20023313002 has 16 divisors (see below), whose sum is σ = 37446196032. Its totient is φ = 7801290720.

The previous prime is 20023312987. The next prime is 20023313017. The reversal of 20023313002 is 20031332002.

It is an interprime number because it is at equal distance from previous prime (20023312987) and next prime (20023313017).

It is an unprimeable number.

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, 65010603 + ... + 65010910.

It is an arithmetic number, because the mean of its divisors is an integer number (2340387252).

Almost surely, 220023313002 is an apocalyptic number.

20023313002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20023313002 is a deficient number, since it is larger than the sum of its proper divisors (17422883030).

20023313002 is a wasteful number, since it uses less digits than its factorization.

20023313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130021533.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20023313002 its reverse (20031332002), we get a palindrome (40054645004).

The spelling of 20023313002 in words is "twenty billion, twenty-three million, three hundred thirteen thousand, two".

Divisors: 1 2 7 11 14 22 77 154 130021513 260043026 910150591 1430236643 1820301182 2860473286 10011656501 20023313002