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23233110031230 = 2351170403363731
BaseRepresentation
bin1010100100001011000010…
…10001010011101101111110
310001021001201101101022210020
411102011201101103231332
511021122402131444410
6121225050550353010
74615352060606211
oct522054121235576
9101231641338706
1023233110031230
117448119a21490
12273289565b766
13cc6b46925a58
145a46ba729778
152a452e703a70
hex152161453b7e

23233110031230 has 32 divisors (see below), whose sum is σ = 60828506264448. Its totient is φ = 5632269098400.

The previous prime is 23233110031223. The next prime is 23233110031249. The reversal of 23233110031230 is 3213001133232.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23233110031230.

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, 35201681536 + ... + 35201682195.

It is an arithmetic number, because the mean of its divisors is an integer number (1900890820764).

Almost surely, 223233110031230 is an apocalyptic number.

23233110031230 is an abundant number, since it is smaller than the sum of its proper divisors (37595396233218).

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

23233110031230 is a wasteful number, since it uses less digits than its factorization.

23233110031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70403363752.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23233110031230 its reverse (3213001133232), we get a palindrome (26446111164462).

The spelling of 23233110031230 in words is "twenty-three trillion, two hundred thirty-three billion, one hundred ten million, thirty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 70403363731 140806727462 211210091193 352016818655 422420182386 704033637310 774437001041 1056050455965 1548874002082 2112100911930 2323311003123 3872185005205 4646622006246 7744370010410 11616555015615 23233110031230