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111003202313 = 3719081157229
BaseRepresentation
bin110011101100001001…
…1100111001100001001
3101121112000002221020022
41213120103213030021
53304313304433223
6122554423510225
711006522436353
oct1473023471411
9347460087208
10111003202313
1143092460933
121961a8b8375
13a6102b8843
1455305260d3
152d4a20cac8
hex19d84e7309

111003202313 has 8 divisors (see below), whose sum is σ = 114009988680. Its totient is φ = 107996768640.

The previous prime is 111003202253. The next prime is 111003202319. The reversal of 111003202313 is 313202300111.

It can be written as a sum of positive squares in 4 ways, for example, as 4956582409 + 106046619904 = 70403^2 + 325648^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-111003202313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111003202291 and 111003202300.

It is not an unprimeable number, because it can be changed into a prime (111003202319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627383 + ... + 784611.

It is an arithmetic number, because the mean of its divisors is an integer number (14251248585).

Almost surely, 2111003202313 is an apocalyptic number.

It is an amenable number.

111003202313 is a deficient number, since it is larger than the sum of its proper divisors (3006786367).

111003202313 is a wasteful number, since it uses less digits than its factorization.

111003202313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176347.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 111003202313 its reverse (313202300111), we get a palindrome (424205502424).

The spelling of 111003202313 in words is "one hundred eleven billion, three million, two hundred two thousand, three hundred thirteen".

Divisors: 1 37 19081 157229 705997 5817473 3000086549 111003202313