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30200212230000 = 243541597630353
BaseRepresentation
bin1101101110111100010001…
…11011000000111101110000
310221221010000201022211210220
412313132020323000331300
512424300013312330000
6144121441434053040
76234615261305451
oct667361073007560
9127833021284726
1030200212230000
11969392453884a
123479005b7a180
1313b0b387082b7
147659ab715128
1537589bbc11a0
hex1b7788ec0f70

30200212230000 has 200 divisors, whose sum is σ = 97551512436048. Its totient is φ = 8048334336000.

The previous prime is 30200212229989. The next prime is 30200212230049. The reversal of 30200212230000 is 3221200203.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47594824 + ... + 48225176.

Almost surely, 230200212230000 is an apocalyptic number.

30200212230000 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 30200212230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48775756218024).

30200212230000 is an abundant number, since it is smaller than the sum of its proper divisors (67351300206048).

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

30200212230000 is a wasteful number, since it uses less digits than its factorization.

30200212230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631981 (or 631960 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30200212230000 its reverse (3221200203), we get a palindrome (30203433430203).

The spelling of 30200212230000 in words is "thirty trillion, two hundred billion, two hundred twelve million, two hundred thirty thousand".