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1313311202110 = 25179733693409
BaseRepresentation
bin10011000111000111011…
…100101001101100111110
311122112212220201120201201
4103013013130221230332
5133004130131431420
62443154332530114
7163612035012655
oct23070734515476
94575786646651
101313311202110
11466a76a32376
1219264132093a
1396ac9ab99ab
14477c93a219c
152426784a10a
hex131c7729b3e

1313311202110 has 16 divisors (see below), whose sum is σ = 2377166648400. Its totient is φ = 522389706496.

The previous prime is 1313311202059. The next prime is 1313311202117. The reversal of 1313311202110 is 112021133131.

It is a super-2 number, since 2×13133112021102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313311202117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366844915 + ... + 366848494.

It is an arithmetic number, because the mean of its divisors is an integer number (148572915525).

Almost surely, 21313311202110 is an apocalyptic number.

1313311202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313311202110 is a deficient number, since it is larger than the sum of its proper divisors (1063855446290).

1313311202110 is a wasteful number, since it uses less digits than its factorization.

1313311202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733693595.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1313311202110 its reverse (112021133131), we get a palindrome (1425332335241).

The spelling of 1313311202110 in words is "one trillion, three hundred thirteen billion, three hundred eleven million, two hundred two thousand, one hundred ten".

Divisors: 1 2 5 10 179 358 895 1790 733693409 1467386818 3668467045 7336934090 131331120211 262662240422 656655601055 1313311202110