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2130230211120 = 2432511424163421
BaseRepresentation
bin11110111111111011100…
…111010111001000110000
321112122111101222000212200
4132333323213113020300
5234400202413223440
64310340402223200
7306622043014614
oct36777347271060
97478441860780
102130230211120
11751475467a40
122a4a29954b00
13125b590402ab
1475164763344
153a62b166c30
hex1effb9d7230

2130230211120 has 240 divisors, whose sum is σ = 7806352173984. Its totient is φ = 516289536000.

The previous prime is 2130230211077. The next prime is 2130230211149. The reversal of 2130230211120 is 211120320312.

2130230211120 is a `hidden beast` number, since 2 + 1 + 302 + 30 + 211 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a junction number, because it is equal to n+sod(n) for n = 2130230211093 and 2130230211102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33557010 + ... + 33620430.

Almost surely, 22130230211120 is an apocalyptic number.

2130230211120 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 2130230211120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3903176086992).

2130230211120 is an abundant number, since it is smaller than the sum of its proper divisors (5676121962864).

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

2130230211120 is a wasteful number, since it uses less digits than its factorization.

2130230211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67692 (or 67683 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2130230211120 its reverse (211120320312), we get a palindrome (2341350531432).

The spelling of 2130230211120 in words is "two trillion, one hundred thirty billion, two hundred thirty million, two hundred eleven thousand, one hundred twenty".