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13031211110102 = 217383270915003
BaseRepresentation
bin1011110110100001000010…
…1101011000111011010110
31201010202211111201012101022
42331220100231120323112
53202000410021010402
643414242235001142
72513321362560443
oct275502055307326
951122744635338
1013031211110102
114174561a48769
1215656522991b2
13736ab7c348c3
143309dd2529ca
15178e897932a2
hexbda10b58ed6

13031211110102 has 8 divisors (see below), whose sum is σ = 20696629410216. Its totient is φ = 6132334640032.

The previous prime is 13031211110089. The next prime is 13031211110149. The reversal of 13031211110102 is 20101111213031.

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 191635457468 + ... + 191635457535.

It is an arithmetic number, because the mean of its divisors is an integer number (2587078676277).

Almost surely, 213031211110102 is an apocalyptic number.

13031211110102 is a deficient number, since it is larger than the sum of its proper divisors (7665418300114).

13031211110102 is a wasteful number, since it uses less digits than its factorization.

13031211110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383270915022.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 13031211110102 its reverse (20101111213031), we get a palindrome (33132322323133).

The spelling of 13031211110102 in words is "thirteen trillion, thirty-one billion, two hundred eleven million, one hundred ten thousand, one hundred two".

Divisors: 1 2 17 34 383270915003 766541830006 6515605555051 13031211110102