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231230333003102 = 2281558173721891
BaseRepresentation
bin110100100100110110000001…
…110111000010010101011110
31010022201101220110221010210022
4310210312001313002111132
5220301434210222044402
62135441425402512142
766463561132002326
oct6444660167022536
91108641813833708
10231230333003102
116774a2628aa6a4
1221b25ba2805652
139c03c08362874
144115871c68286
151baec71a0a2a2
hexd24d81dc255e

231230333003102 has 16 divisors (see below), whose sum is σ = 348142198567824. Its totient is φ = 115183080936000.

The previous prime is 231230333003071. The next prime is 231230333003113. The reversal of 231230333003102 is 201300333032132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33724424 + ... + 39997467.

It is an arithmetic number, because the mean of its divisors is an integer number (21758887410489).

Almost surely, 2231230333003102 is an apocalyptic number.

231230333003102 is a deficient number, since it is larger than the sum of its proper divisors (116911865564722).

231230333003102 is a wasteful number, since it uses less digits than its factorization.

231230333003102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73727755.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 231230333003102 its reverse (201300333032132), we get a palindrome (432530666035234).

The spelling of 231230333003102 in words is "two hundred thirty-one trillion, two hundred thirty billion, three hundred thirty-three million, three thousand, one hundred two".

Divisors: 1 2 281 562 5581 11162 1568261 3136522 73721891 147443782 20715851371 41431702742 411441873671 822883747342 115615166501551 231230333003102