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12302320210300 = 22521311063883451
BaseRepresentation
bin1011001100000101101101…
…1011010001000101111100
31121120002102211220000201101
42303001123123101011330
53103030122433212200
642055335145222444
72406545651262361
oct263013333210574
947502384800641
1012302320210300
113a1342604647a
121468332191a24
136b314711b6a3
14307614d30468
1516502914426a
hexb305b6d117c

12302320210300 has 72 divisors (see below), whose sum is σ = 26925157429632. Its totient is φ = 4878764280000.

The previous prime is 12302320210273. The next prime is 12302320210309. The reversal of 12302320210300 is 301202320321.

12302320210300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302320210309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13483575 + ... + 14367025.

It is an arithmetic number, because the mean of its divisors is an integer number (373960519856).

Almost surely, 212302320210300 is an apocalyptic number.

12302320210300 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 12302320210300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13462578714816).

12302320210300 is an abundant number, since it is smaller than the sum of its proper divisors (14622837219332).

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

12302320210300 is a wasteful number, since it uses less digits than its factorization.

12302320210300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884659 (or 884652 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12302320210300 its reverse (301202320321), we get a palindrome (12603522530621).

The spelling of 12302320210300 in words is "twelve trillion, three hundred two billion, three hundred twenty million, two hundred ten thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 131 262 524 655 1063 1310 2126 2620 3275 4252 5315 6550 10630 13100 21260 26575 53150 106300 139253 278506 557012 696265 883451 1392530 1766902 2785060 3481325 3533804 4417255 6962650 8834510 13925300 17669020 22086275 44172550 88345100 115732081 231464162 462928324 578660405 939108413 1157320810 1878216826 2314641620 2893302025 3756433652 4695542065 5786604050 9391084130 11573208100 18782168260 23477710325 46955420650 93910841300 123023202103 246046404206 492092808412 615116010515 1230232021030 2460464042060 3075580052575 6151160105150 12302320210300