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23231112230230 = 252638833122521
BaseRepresentation
bin1010100100000111010100…
…01100010011010101010110
310001020212120011011112000121
411102003222030103111112
511021104304212331410
6121224120422502154
74615251421563412
oct522035214232526
9101225504145017
1023231112230230
117447294246a83
12273241859495a
13cc68b8a6b598
145a456b283d42
152a44641279da
hex1520ea313556

23231112230230 has 16 divisors (see below), whose sum is σ = 41974998224544. Its totient is φ = 9257112400960.

The previous prime is 23231112230219. The next prime is 23231112230267. The reversal of 23231112230230 is 3203221113232.

It is a junction number, because it is equal to n+sod(n) for n = 23231112230195 and 23231112230204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4416558631 + ... + 4416563890.

It is an arithmetic number, because the mean of its divisors is an integer number (2623437389034).

Almost surely, 223231112230230 is an apocalyptic number.

23231112230230 is a deficient number, since it is larger than the sum of its proper divisors (18743885994314).

23231112230230 is a wasteful number, since it uses less digits than its factorization.

23231112230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8833122791.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23231112230230 its reverse (3203221113232), we get a palindrome (26434333343462).

The spelling of 23231112230230 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred twelve million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 263 526 1315 2630 8833122521 17666245042 44165612605 88331225210 2323111223023 4646222446046 11615556115115 23231112230230