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3111112122313 = 131911252965011
BaseRepresentation
bin101101010001011100101…
…110111001111111001001
3102000102022202022220211111
4231101130232321333021
5401433024200403223
610341120345530321
7440525154466456
oct55213456717711
912012282286744
103111112122313
11a9a462760838
12422b551a39a1
131974b8563340
14aa815a9282d
1555dd92b930d
hex2d45cbb9fc9

3111112122313 has 8 divisors (see below), whose sum is σ = 3367969952256. Its totient is φ = 2856760222800.

The previous prime is 3111112122257. The next prime is 3111112122343. The reversal of 3111112122313 is 3132212111113.

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-3111112122313 is a prime.

It is a super-3 number, since 3×31111121223133 (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3111112122343) 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, 626480023 + ... + 626484988.

It is an arithmetic number, because the mean of its divisors is an integer number (420996244032).

Almost surely, 23111112122313 is an apocalyptic number.

It is an amenable number.

3111112122313 is a deficient number, since it is larger than the sum of its proper divisors (256857829943).

3111112122313 is a wasteful number, since it uses less digits than its factorization.

3111112122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252965215.

The product of its digits is 216, while the sum is 22.

Adding to 3111112122313 its reverse (3132212111113), we get a palindrome (6243324233426).

The spelling of 3111112122313 in words is "three trillion, one hundred eleven billion, one hundred twelve million, one hundred twenty-two thousand, three hundred thirteen".

Divisors: 1 13 191 2483 1252965011 16288545143 239316317101 3111112122313