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12303300311230 = 252965516476137
BaseRepresentation
bin1011001100001001010111…
…0110000011100010111110
31121120011222011010022102211
42303002111312003202332
53103034124334424410
642100020320211034
72406612152064445
oct263022566034276
947504864108384
1012303300311230
113a13889308845
121468566469a7a
136b32721ac376
143076a917bd5c
151650851e468a
hexb3095d838be

12303300311230 has 32 divisors (see below), whose sum is σ = 22913094335040. Its totient is φ = 4750893369600.

The previous prime is 12303300311227. The next prime is 12303300311251. The reversal of 12303300311230 is 3211300330321.

12303300311230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123033003112302 (a number of 27 digits) contains 22 as substring.

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, 1338279 + ... + 5137858.

It is an arithmetic number, because the mean of its divisors is an integer number (716034197970).

Almost surely, 212303300311230 is an apocalyptic number.

12303300311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12303300311230 is a deficient number, since it is larger than the sum of its proper divisors (10609794023810).

12303300311230 is a wasteful number, since it uses less digits than its factorization.

12303300311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6482724.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12303300311230 its reverse (3211300330321), we get a palindrome (15514600641551).

The spelling of 12303300311230 in words is "twelve trillion, three hundred three billion, three hundred million, three hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 6551 13102 32755 65510 189979 379958 949895 1899790 6476137 12952274 32380685 64761370 187807973 375615946 939039865 1878079730 42425173487 84850346974 212125867435 424251734870 1230330031123 2460660062246 6151650155615 12303300311230