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1311030002230 = 251396337104683
BaseRepresentation
bin10011000100111111011…
…110100100001000110110
311122022222221020121210021
4103010333132210020312
5132434442140032410
62442140122515354
7163501355102314
oct23047736441066
94568887217707
101311030002230
11466006292113
12192105365b5a
13968252c7a90
14476504290b4
152418243deda
hex1313f7a4236

1311030002230 has 32 divisors (see below), whose sum is σ = 2541431892384. Its totient is φ = 484062967296.

The previous prime is 1311030002213. The next prime is 1311030002257. The reversal of 1311030002230 is 322000301131.

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, 12471469 + ... + 12576151.

It is an arithmetic number, because the mean of its divisors is an integer number (79419746637).

Almost surely, 21311030002230 is an apocalyptic number.

1311030002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311030002230 is a deficient number, since it is larger than the sum of its proper divisors (1230401890154).

1311030002230 is a wasteful number, since it uses less digits than its factorization.

1311030002230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201040.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1311030002230 its reverse (322000301131), we get a palindrome (1633030303361).

The spelling of 1311030002230 in words is "one trillion, three hundred eleven billion, thirty million, two thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 96337 104683 192674 209366 481685 523415 963370 1046830 1252381 1360879 2504762 2721758 6261905 6804395 12523810 13608790 10084846171 20169692342 50424230855 100848461710 131103000223 262206000446 655515001115 1311030002230