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3000311231313 = 31190918522161
BaseRepresentation
bin101011101010010000011…
…111000011001101010001
3101121211022211220110112210
4223222100133003031101
5343124114133400223
610214153550142333
7426523336452024
oct53522037031521
911554284813483
103000311231313
11a57474521440
124055921b19a9
13189c0b160b46
14a53043911bb
15530a1c20893
hex2ba907c3351

3000311231313 has 8 divisors (see below), whose sum is σ = 4364089063776. Its totient is φ = 1818370443200.

The previous prime is 3000311231297. The next prime is 3000311231327. The reversal of 3000311231313 is 3131321130003.

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 3000311231313 - 24 = 3000311231297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3000311231313.

It is not an unprimeable number, because it can be changed into a prime (3000311231353) 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, 45459261048 + ... + 45459261113.

It is an arithmetic number, because the mean of its divisors is an integer number (545511132972).

Almost surely, 23000311231313 is an apocalyptic number.

3000311231313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3000311231313 is a deficient number, since it is larger than the sum of its proper divisors (1363777832463).

3000311231313 is a wasteful number, since it uses less digits than its factorization.

3000311231313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90918522175.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 3000311231313 its reverse (3131321130003), we get a palindrome (6131632361316).

The spelling of 3000311231313 in words is "three trillion, three hundred eleven million, two hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 3 11 33 90918522161 272755566483 1000103743771 3000311231313