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12102011201302 = 2114196913107089
BaseRepresentation
bin1011000000011011100000…
…0101000010011100010110
31120211221101222011001120021
42300012320011002130112
53041234404331420202
641423330500055354
72356225055634451
oct260067005023426
946757358131507
1012102011201302
113946485908240
12143554b09455a
1369a2a3a98c69
142dba51bb2498
1515ec039d1a37
hexb01b8142716

12102011201302 has 16 divisors (see below), whose sum is σ = 19803764422800. Its totient is φ = 5500782691840.

The previous prime is 12102011201251. The next prime is 12102011201321. The reversal of 12102011201302 is 20310211020121.

It is a super-3 number, since 3×121020112013023 (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5630227 + ... + 7476862.

It is an arithmetic number, because the mean of its divisors is an integer number (1237735276425).

Almost surely, 212102011201302 is an apocalyptic number.

12102011201302 is a deficient number, since it is larger than the sum of its proper divisors (7701753221498).

12102011201302 is a wasteful number, since it uses less digits than its factorization.

12102011201302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13149071.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12102011201302 its reverse (20310211020121), we get a palindrome (32412222221423).

The spelling of 12102011201302 in words is "twelve trillion, one hundred two billion, eleven million, two hundred one thousand, three hundred two".

Divisors: 1 2 11 22 41969 83938 461659 923318 13107089 26214178 144177979 288355958 550091418241 1100182836482 6051005600651 12102011201302