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2130230112030 = 232523669223467
BaseRepresentation
bin11110111111111011100…
…110111110111100011110
321112122111101202222221200
4132333323212332330132
5234400202402041110
64310340400140330
7306622042122666
oct36777346767436
97478441688850
102130230112030
117514753aa549
122a4a299076a6
13125b59007167
14751647391a6
153a62b1476c0
hex1effb9bef1e

2130230112030 has 24 divisors (see below), whose sum is σ = 5538598291512. Its totient is φ = 568061363184.

The previous prime is 2130230111987. The next prime is 2130230112037. The reversal of 2130230112030 is 302110320312.

2130230112030 is a `hidden beast` number, since 21 + 302 + 301 + 12 + 0 + 30 = 666.

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 = 2130230111994 and 2130230112012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130230112037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11834611644 + ... + 11834611823.

It is an arithmetic number, because the mean of its divisors is an integer number (230774928813).

Almost surely, 22130230112030 is an apocalyptic number.

2130230112030 is an abundant number, since it is smaller than the sum of its proper divisors (3408368179482).

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

2130230112030 is a wasteful number, since it uses less digits than its factorization.

2130230112030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23669223480 (or 23669223477 counting only the distinct ones).

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

Adding to 2130230112030 its reverse (302110320312), we get a palindrome (2432340432342).

The spelling of 2130230112030 in words is "two trillion, one hundred thirty billion, two hundred thirty million, one hundred twelve thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 23669223467 47338446934 71007670401 118346117335 142015340802 213023011203 236692234670 355038352005 426046022406 710076704010 1065115056015 2130230112030