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23203230230 = 2526357115451
BaseRepresentation
bin10101100111000001…
…010011001000010110
32012220001222020001102
4111213001103020112
5340010011331410
614354233430102
71450666126355
oct254701231026
965801866042
1023203230230
119927689334
1245b686b332
13225a20783b
1411a18b199c
1590c0a62a5
hex567053216

23203230230 has 32 divisors (see below), whose sum is σ = 42000761088. Its totient is φ = 9229212000.

The previous prime is 23203230221. The next prime is 23203230289. The reversal of 23203230230 is 3203230232.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1494005 + ... + 1509455.

It is an arithmetic number, because the mean of its divisors is an integer number (1312523784).

Almost surely, 223203230230 is an apocalyptic number.

23203230230 is a deficient number, since it is larger than the sum of its proper divisors (18797530858).

23203230230 is a wasteful number, since it uses less digits than its factorization.

23203230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16292.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 23203230230 its reverse (3203230232), we get a palindrome (26406460462).

It can be divided in two parts, 232032 and 30230, that added together give a palindrome (262262).

The spelling of 23203230230 in words is "twenty-three billion, two hundred three million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 263 526 571 1142 1315 2630 2855 5710 15451 30902 77255 150173 154510 300346 750865 1501730 4063613 8127226 8822521 17645042 20318065 40636130 44112605 88225210 2320323023 4640646046 11601615115 23203230230