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12302110300 = 2252298215167
BaseRepresentation
bin10110111010100001…
…10100111001011100
31011202100120221202211
423131100310321130
5200143320012200
65352420530204
7613600132534
oct133520647134
934670527684
1012302110300
115243247607
122473b50964
13121092100c
14849bc04c4
154c0049aba
hex2dd434e5c

12302110300 has 72 divisors (see below), whose sum is σ = 27655104960. Its totient is φ = 4744454400.

The previous prime is 12302110297. The next prime is 12302110319. The reversal of 12302110300 is 301120321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2378317 + ... + 2383483.

It is an arithmetic number, because the mean of its divisors is an integer number (384098680).

Almost surely, 212302110300 is an apocalyptic number.

12302110300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12302110300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13827552480).

12302110300 is an abundant number, since it is smaller than the sum of its proper divisors (15352994660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12302110300 is a wasteful number, since it uses less digits than its factorization.

12302110300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6031 (or 6024 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12302110300 its reverse (301120321), we get a palindrome (12603230621).

The spelling of 12302110300 in words is "twelve billion, three hundred two million, one hundred ten thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 821 1450 1642 2900 3284 4105 5167 8210 10334 16420 20525 20668 23809 25835 41050 47618 51670 82100 95236 103340 119045 129175 149843 238090 258350 299686 476180 516700 595225 599372 749215 1190450 1498430 2380900 2996860 3746075 4242107 7492150 8484214 14984300 16968428 21210535 42421070 84842140 106052675 123021103 212105350 246042206 424210700 492084412 615105515 1230211030 2460422060 3075527575 6151055150 12302110300