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12300310310 = 254726170873
BaseRepresentation
bin10110111010010011…
…11101011100100110
31011202020012111122112
423131021331130212
5200142334412220
65352314201022
7613545625001
oct133511753446
934666174575
1012300310310
115242228212
122473423172
131210440932
14849872538
154bece15c5
hex2dd27d726

12300310310 has 16 divisors (see below), whose sum is σ = 22611635136. Its totient is φ = 4815440448.

The previous prime is 12300310301. The next prime is 12300310333. The reversal of 12300310310 is 1301300321.

It is a super-2 number, since 2×123003103102 (a number of 21 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 7 ways as a sum of consecutive naturals, for example, 13084967 + ... + 13085906.

It is an arithmetic number, because the mean of its divisors is an integer number (1413227196).

Almost surely, 212300310310 is an apocalyptic number.

12300310310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300310310 is a deficient number, since it is larger than the sum of its proper divisors (10311324826).

12300310310 is a wasteful number, since it uses less digits than its factorization.

12300310310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26170927.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 12300310310 its reverse (1301300321), we get a palindrome (13601610631).

The spelling of 12300310310 in words is "twelve billion, three hundred million, three hundred ten thousand, three hundred ten".

Divisors: 1 2 5 10 47 94 235 470 26170873 52341746 130854365 261708730 1230031031 2460062062 6150155155 12300310310