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3111230321113 = 31591701055397
BaseRepresentation
bin101101010001100011110…
…001110011000111011001
3102000102121222202001002211
4231101203301303013121
5401433244430233423
610341140211155121
7440531121246415
oct55214361630731
912012558661084
103111230321113
11a9a5134522a2
12422b888a5aa1
13197506ba9465
14aa82765dd45
1555de486610d
hex2d463c731d9

3111230321113 has 8 divisors (see below), whose sum is σ = 3266026364160. Its totient is φ = 2959836389040.

The previous prime is 3111230321107. The next prime is 3111230321137.

3111230321113 is nontrivially palindromic in base 10.

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 3111230321113 - 25 = 3111230321081 is a prime.

It is a super-2 number, since 2×31112303211132 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3111230321513) 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, 850525870 + ... + 850529527.

It is an arithmetic number, because the mean of its divisors is an integer number (408253295520).

Almost surely, 23111230321113 is an apocalyptic number.

It is an amenable number.

3111230321113 is a deficient number, since it is larger than the sum of its proper divisors (154796043047).

3111230321113 is a wasteful number, since it uses less digits than its factorization.

3111230321113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701055487.

The product of its (nonzero) digits is 324, while the sum is 22.

It can be divided in two parts, 3111230 and 321113, that added together give a palindrome (3432343).

The spelling of 3111230321113 in words is "three trillion, one hundred eleven billion, two hundred thirty million, three hundred twenty-one thousand, one hundred thirteen".

Divisors: 1 31 59 1829 1701055397 52732717307 100362268423 3111230321113