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12130110111110 = 2510195511257461
BaseRepresentation
bin1011000010000100001011…
…1001110111110110000110
31120221121221020012120110112
42300201002321313312012
53042214431142023420
641444255021153022
72361241302503345
oct260410271676606
946847836176415
1012130110111110
113957394a21052
12143aa913bb772
1369cb31338204
142dd15994bb5c
151607ea7848c5
hexb0842e77d86

12130110111110 has 32 divisors (see below), whose sum is σ = 22052704616064. Its totient is φ = 4803497200000.

The previous prime is 12130110111103. The next prime is 12130110111149. The reversal of 12130110111110 is 1111101103121.

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, 9017780 + ... + 10275240.

It is an arithmetic number, because the mean of its divisors is an integer number (689147019252).

Almost surely, 212130110111110 is an apocalyptic number.

12130110111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12130110111110 is a deficient number, since it is larger than the sum of its proper divisors (9922594504954).

12130110111110 is a wasteful number, since it uses less digits than its factorization.

12130110111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267120.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 12130110111110 its reverse (1111101103121), we get a palindrome (13241211214231).

The spelling of 12130110111110 in words is "twelve trillion, one hundred thirty billion, one hundred ten million, one hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 10 101 202 505 1010 9551 19102 47755 95510 964651 1257461 1929302 2514922 4823255 6287305 9646510 12574610 127003561 254007122 635017805 1270035610 12010010011 24020020022 60050050055 120100100110 1213011011111 2426022022222 6065055055555 12130110111110