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13111244231410 = 25137112011182767
BaseRepresentation
bin1011111011001011001100…
…0011100001001011110010
31201102102102011011000021101
42332302303003201023302
53204303312010401120
643515120014315014
72522153566100563
oct276626303411362
951372364130241
1013111244231410
1141a54a1617326
1215790691b8a6a
13741500b95310
1433483257016a
1517b0c0b0590a
hexbecb30e12f2

13111244231410 has 64 divisors (see below), whose sum is σ = 25795091395584. Its totient is φ = 4768912512000.

The previous prime is 13111244231389. The next prime is 13111244231411. The reversal of 13111244231410 is 1413244211131.

It is not an unprimeable number, because it can be changed into a prime (13111244231411) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10493847 + ... + 11676613.

It is an arithmetic number, because the mean of its divisors is an integer number (403048303056).

Almost surely, 213111244231410 is an apocalyptic number.

13111244231410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13111244231410 is a deficient number, since it is larger than the sum of its proper divisors (12683847164174).

13111244231410 is a wasteful number, since it uses less digits than its factorization.

13111244231410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184059.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 13111244231410 its reverse (1413244211131), we get a palindrome (14524488442541).

The spelling of 13111244231410 in words is "thirteen trillion, one hundred eleven billion, two hundred forty-four million, two hundred thirty-one thousand, four hundred ten".

Divisors: 1 2 5 10 13 26 65 71 130 142 355 710 923 1201 1846 2402 4615 6005 9230 12010 15613 31226 78065 85271 156130 170542 426355 852710 1108523 1182767 2217046 2365534 5542615 5913835 11085230 11827670 15375971 30751942 76879855 83976457 153759710 167952914 419882285 839764570 1091693941 1420503167 2183387882 2841006334 5458469705 7102515835 10916939410 14205031670 18466541171 36933082342 92332705855 100855724857 184665411710 201711449714 504278624285 1008557248570 1311124423141 2622248846282 6555622115705 13111244231410