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2232103323031 = 31173416204237
BaseRepresentation
bin100000011110110011101…
…110011100010110010111
321220101110010012022121121
4200132303232130112113
5243032321422314111
64425225240424411
7320156413125031
oct40366356342627
97811403168547
102232103323031
117906a215380a
1230071aa78107
1313264292ab7a
147a06a48cc51
153d0dea4c871
hex207b3b9c597

2232103323031 has 8 divisors (see below), whose sum is σ = 2317425197184. Its totient is φ = 2147613857760.

The previous prime is 2232103323019. The next prime is 2232103323119. The reversal of 2232103323031 is 1303233012322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2232103323031 - 231 = 2229955839383 is a prime.

It is a super-3 number, since 3×22321033230313 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2232103322987 and 2232103323005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232103323011) by changing a digit.

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, 208096756 + ... + 208107481.

It is an arithmetic number, because the mean of its divisors is an integer number (289678149648).

Almost surely, 22232103323031 is an apocalyptic number.

2232103323031 is a deficient number, since it is larger than the sum of its proper divisors (85321874153).

2232103323031 is a wasteful number, since it uses less digits than its factorization.

2232103323031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416204441.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2232103323031 its reverse (1303233012322), we get a palindrome (3535336335353).

The spelling of 2232103323031 in words is "two trillion, two hundred thirty-two billion, one hundred three million, three hundred twenty-three thousand, thirty-one".

Divisors: 1 31 173 5363 416204237 12902331347 72003333001 2232103323031