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3103112133331 = 71760251432799
BaseRepresentation
bin101101001001111111111…
…001010111101011010011
3101222122200012221101001021
4231021333321113223103
5401320133201231311
610333314450220311
7440123003633440
oct55117771275323
911878605841037
103103112133331
11a970279a06a1
124214a1b84697
13196812025252
14aa2973cc9c7
1555abbcc2171
hex2d27fe57ad3

3103112133331 has 16 divisors (see below), whose sum is σ = 3755097446400. Its totient is φ = 2503303632000.

The previous prime is 3103112133301. The next prime is 3103112133419. The reversal of 3103112133331 is 1333312113013.

It is a cyclic number.

It is not a de Polignac number, because 3103112133331 - 25 = 3103112133299 is a prime.

It is a super-2 number, since 2×31031121333312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3103112133296 and 3103112133305.

It is not an unprimeable number, because it can be changed into a prime (3103112133301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6953470 + ... + 7386268.

It is an arithmetic number, because the mean of its divisors is an integer number (234693590400).

Almost surely, 23103112133331 is an apocalyptic number.

3103112133331 is a deficient number, since it is larger than the sum of its proper divisors (651985313069).

3103112133331 is a wasteful number, since it uses less digits than its factorization.

3103112133331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493074.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 3103112133331 its reverse (1333312113013), we get a palindrome (4436424246344).

The spelling of 3103112133331 in words is "three trillion, one hundred three billion, one hundred twelve million, one hundred thirty-three thousand, three hundred thirty-one".

Divisors: 1 7 17 119 60251 421757 432799 1024267 3029593 7169869 7357583 51503081 26076572549 182536007843 443301733333 3103112133331