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2130231012300 = 2234521943373863
BaseRepresentation
bin11110111111111011101…
…010011010101111001100
321112122111110110201220000
4132333323222122233030
5234400203114343200
64310340431324300
7306622052562456
oct36777352325714
97478443421800
102130231012300
11751475964976
122a4a2a080690
13125b59260b71
14751648d12d6
153a62b274300
hex1effba9abcc

2130231012300 has 720 divisors, whose sum is σ = 7466432117760. Its totient is φ = 523631485440.

The previous prime is 2130231012241. The next prime is 2130231012337. The reversal of 2130231012300 is 32101320312.

2130231012300 is a `hidden beast` number, since 2 + 130 + 231 + 0 + 1 + 2 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 2468401669 + ... + 2468402531.

It is an arithmetic number, because the mean of its divisors is an integer number (10370044608).

Almost surely, 22130231012300 is an apocalyptic number.

2130231012300 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 2130231012300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3733216058880).

2130231012300 is an abundant number, since it is smaller than the sum of its proper divisors (5336201105460).

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

2130231012300 is a wasteful number, since it uses less digits than its factorization.

2130231012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324 (or 1308 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2130231012300 its reverse (32101320312), we get a palindrome (2162332332612).

The spelling of 2130231012300 in words is "two trillion, one hundred thirty billion, two hundred thirty-one million, twelve thousand, three hundred".