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1310121230102 = 25916775738779
BaseRepresentation
bin10011000100001001010…
…011110111111100010110
311122020122121020012210022
4103010021103313330112
5132431112013330402
62441510020425142
7163440011500016
oct23041123677426
94566577205708
101310121230102
1146568a309173
12191ab0b481b2
139670bc4c6a9
14475a5867c46
152412c77d2a2
hex131094f7f16

1310121230102 has 32 divisors (see below), whose sum is σ = 2010951532800. Its totient is φ = 639944430048.

The previous prime is 1310121230071. The next prime is 1310121230111. The reversal of 1310121230102 is 2010321210131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149229149 + ... + 149237927.

It is an arithmetic number, because the mean of its divisors is an integer number (62842235400).

Almost surely, 21310121230102 is an apocalyptic number.

1310121230102 is a deficient number, since it is larger than the sum of its proper divisors (700830302698).

1310121230102 is a wasteful number, since it uses less digits than its factorization.

1310121230102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16580.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1310121230102 its reverse (2010321210131), we get a palindrome (3320442440233).

The spelling of 1310121230102 in words is "one trillion, three hundred ten billion, one hundred twenty-one million, two hundred thirty thousand, one hundred two".

Divisors: 1 2 59 118 167 334 7573 8779 9853 15146 17558 19706 446807 517961 893614 1035922 1264691 1466093 2529382 2932186 66483367 74616769 86499487 132966734 149233538 172998974 3922518653 7845037306 11102722289 22205444578 655060615051 1310121230102