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12301100300100 = 22352172314797379
BaseRepresentation
bin1011001100000001001010…
…1101101011011101000100
31121112222021211102011112010
42303000102231223131010
53103020123134100400
642055014130254220
72406503506231023
oct263002255533504
947488254364463
1012301100300100
113a1295a480927
121468051727370
136b2cb1475931
1430753acda8ba
15164ea6ec4450
hexb3012b6b744

12301100300100 has 432 divisors, whose sum is σ = 39858328903680. Its totient is φ = 2924144486400.

The previous prime is 12301100300051. The next prime is 12301100300143. The reversal of 12301100300100 is 100300110321.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 126273211 + ... + 126370589.

It is an arithmetic number, because the mean of its divisors is an integer number (92264650240).

Almost surely, 212301100300100 is an apocalyptic number.

12301100300100 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 12301100300100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19929164451840).

12301100300100 is an abundant number, since it is smaller than the sum of its proper divisors (27557228603580).

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

12301100300100 is a wasteful number, since it uses less digits than its factorization.

12301100300100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97508 (or 97484 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12301100300100 its reverse (100300110321), we get a palindrome (12401400410421).

The spelling of 12301100300100 in words is "twelve trillion, three hundred one billion, one hundred million, three hundred thousand, one hundred".