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31232323000233 = 324471977760021
BaseRepresentation
bin1110001100111110101111…
…00001001001011110101001
311002120210002021211102002100
413012133113201021132221
513043202244142001413
6150231533041524013
76402314036145435
oct706372741113651
9132523067742070
1031232323000233
119a51610121683
123605049943609
1314572704580a4
1479d91c6579c5
15392657504a73
hex1c67d78497a9

31232323000233 has 12 divisors (see below), whose sum is σ = 45113462138628. Its totient is φ = 20821499423520.

The previous prime is 31232323000213. The next prime is 31232323000237. The reversal of 31232323000233 is 33200032323213.

31232323000233 is a `hidden beast` number, since 3 + 1 + 2 + 323 + 2 + 300 + 0 + 2 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12695061638169 + 18537261362064 = 3563013^2 + 4305492^2 .

It is not a de Polignac number, because 31232323000233 - 217 = 31232322869161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31232323000197 and 31232323000206.

It is not an unprimeable number, because it can be changed into a prime (31232323000237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144763 + ... + 7904783.

It is an arithmetic number, because the mean of its divisors is an integer number (3759455178219).

Almost surely, 231232323000233 is an apocalyptic number.

It is an amenable number.

31232323000233 is a deficient number, since it is larger than the sum of its proper divisors (13881139138395).

31232323000233 is a wasteful number, since it uses less digits than its factorization.

31232323000233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8207224 (or 8207221 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 31232323000233 its reverse (33200032323213), we get a palindrome (64432355323446).

The spelling of 31232323000233 in words is "thirty-one trillion, two hundred thirty-two billion, three hundred twenty-three million, two hundred thirty-three", and thus it is an aban number.

Divisors: 1 3 9 447197 1341591 4024773 7760021 23280063 69840189 3470258111137 10410774333411 31232323000233