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11311310102 = 238914538959
BaseRepresentation
bin10101000100011010…
…01110010100010110
31002012022020002102012
422202031032110112
5141131143410402
65110224344222
7550206356321
oct124215162426
932168202365
1011311310102
114884a37774
122238175072
1310b3585401
147943897b8
15463084452
hex2a234e516

11311310102 has 8 divisors (see below), whose sum is σ = 17010583200. Its totient is φ = 5641115704.

The previous prime is 11311310099. The next prime is 11311310107. The reversal of 11311310102 is 20101311311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311310107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7268702 + ... + 7270257.

It is an arithmetic number, because the mean of its divisors is an integer number (2126322900).

Almost surely, 211311310102 is an apocalyptic number.

11311310102 is a deficient number, since it is larger than the sum of its proper divisors (5699273098).

11311310102 is a wasteful number, since it uses less digits than its factorization.

11311310102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14539350.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11311310102 its reverse (20101311311), we get a palindrome (31412621413).

The spelling of 11311310102 in words is "eleven billion, three hundred eleven million, three hundred ten thousand, one hundred two".

Divisors: 1 2 389 778 14538959 29077918 5655655051 11311310102