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2023030030 = 25743672103
BaseRepresentation
bin111100010010100…
…1111110100001110
312012222200120111011
41320211033310032
513120343430110
6532424315434
7101063320510
oct17045176416
95188616434
102023030030
11948a4744a
12485612b7a
1326317b9b8
14152971bb0
15bc91148a
hex7894fd0e

2023030030 has 32 divisors (see below), whose sum is σ = 4258450944. Its totient is φ = 677478816.

The previous prime is 2023030003. The next prime is 2023030033. The reversal of 2023030030 is 300303202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023030033) 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 15 ways as a sum of consecutive naturals, for example, 333042 + ... + 339061.

It is an arithmetic number, because the mean of its divisors is an integer number (133076592).

Almost surely, 22023030030 is an apocalyptic number.

2023030030 is an abundant number, since it is smaller than the sum of its proper divisors (2235420914).

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

2023030030 is a wasteful number, since it uses less digits than its factorization.

2023030030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672160.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 2023030030 is about 44978.1061184217. The cubic root of 2023030030 is about 1264.7386087838.

Adding to 2023030030 its reverse (300303202), we get a palindrome (2323333232).

The spelling of 2023030030 in words is "two billion, twenty-three million, thirty thousand, thirty".

Divisors: 1 2 5 7 10 14 35 43 70 86 215 301 430 602 1505 3010 672103 1344206 3360515 4704721 6721030 9409442 23523605 28900429 47047210 57800858 144502145 202303003 289004290 404606006 1011515015 2023030030