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12301030000 = 245471710337
BaseRepresentation
bin10110111010011001…
…01101001001110000
31011202021120001212201
423131030231021300
5200143030430000
65352341432544
7613555013140
oct133514551160
934667501781
1012301030000
1152426799a6
12247370b754
13121063339c
148499bc920
154bedd496a
hex2dd32d270

12301030000 has 200 divisors, whose sum is σ = 36042237792. Its totient is φ = 3969024000.

The previous prime is 12301029973. The next prime is 12301030003. The reversal of 12301030000 is 3010321.

12301030000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301030003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1184832 + ... + 1195168.

Almost surely, 212301030000 is an apocalyptic number.

12301030000 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 12301030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18021118896).

12301030000 is an abundant number, since it is smaller than the sum of its proper divisors (23741207792).

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

12301030000 is a wasteful number, since it uses less digits than its factorization.

12301030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10389 (or 10368 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 12301030000 its reverse (3010321), we get a palindrome (12304040321).

The spelling of 12301030000 in words is "twelve billion, three hundred one million, thirty thousand".