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30103330212000 = 253453236760293
BaseRepresentation
bin1101101100000111110100…
…10011011100100010100000
310221120211221211201101210000
412312003322103130202200
512421203110013241000
6144005140132140000
76224615404610463
oct666037223344240
9127524854641700
1030103330212000
119656829126781
123462288467600
1313a4968b7b626
1476101a80d2da
153730cb583000
hex1b60fa4dc8a0

30103330212000 has 960 divisors, whose sum is σ = 117015870875904. Its totient is φ = 7563800217600.

The previous prime is 30103330211993. The next prime is 30103330212017. The reversal of 30103330212000 is 21203330103.

30103330212000 is a `hidden beast` number, since 30 + 103 + 330 + 2 + 1 + 200 + 0 = 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 159 ways as a sum of consecutive naturals, for example, 499253854 + ... + 499314146.

Almost surely, 230103330212000 is an apocalyptic number.

30103330212000 is a gapful number since it is divisible by the number (30) 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 30103330212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58507935437952).

30103330212000 is an abundant number, since it is smaller than the sum of its proper divisors (86912540663904).

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

30103330212000 is a wasteful number, since it uses less digits than its factorization.

30103330212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60420 (or 60393 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30103330212000 its reverse (21203330103), we get a palindrome (30124533542103).

The spelling of 30103330212000 in words is "thirty trillion, one hundred three billion, three hundred thirty million, two hundred twelve thousand".