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2300210000000 = 27571121901
BaseRepresentation
bin100001011110001111001…
…100110011000010000000
322010220020120220222112222
4201132033030303002000
5300141312230000000
64520411335110212
7325120230254333
oct41361714630200
98126216828488
102300210000000
11807571640200
12311967812368
13138ba7a3bb23
147d48b85861a
153ec78d1da85
hex2178f333080

2300210000000 has 384 divisors, whose sum is σ = 6299430162480. Its totient is φ = 836000000000.

The previous prime is 2300209999973. The next prime is 2300210000029. The reversal of 2300210000000 is 120032.

It can be written as a sum of positive squares in 8 ways, for example, as 2296049233984 + 4160766016 = 1515272^2 + 64504^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1209999050 + ... + 1210000950.

Almost surely, 22300210000000 is an apocalyptic number.

2300210000000 is a gapful number since it is divisible by the number (20) 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 2300210000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3149715081240).

2300210000000 is an abundant number, since it is smaller than the sum of its proper divisors (3999220162480).

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

2300210000000 is an frugal number, since it uses more digits than its factorization.

2300210000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972 (or 1919 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 2300210000000 its reverse (120032), we get a palindrome (2300210120032).

The spelling of 2300210000000 in words is "two trillion, three hundred billion, two hundred ten million", and thus it is an aban number.