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30200313021102 = 232722331373493719
BaseRepresentation
bin1101101110111100011101…
…11011100000001010101110
310221221010021201222120012200
412313132032323200022232
512424300220113133402
6144121455434242330
76234620624104200
oct667361673401256
9127833251876180
1030200313021102
11969397641a684
1234790338863a6
1313b0b53567bc3
147659bac70770
153758a598021c
hex1b778eee02ae

30200313021102 has 576 divisors, whose sum is σ = 84468593664000. Its totient is φ = 7747036577280.

The previous prime is 30200313021101. The next prime is 30200313021121. The reversal of 30200313021102 is 20112031300203.

30200313021102 is a `hidden beast` number, since 30 + 200 + 31 + 302 + 1 + 102 = 666.

It is a super-3 number, since 3×302003130211023 (a number of 41 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30200313021101) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 8120544799 + ... + 8120548517.

It is an arithmetic number, because the mean of its divisors is an integer number (146646864000).

Almost surely, 230200313021102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30200313021102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42234296832000).

30200313021102 is an abundant number, since it is smaller than the sum of its proper divisors (54268280642898).

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

30200313021102 is a wasteful number, since it uses less digits than its factorization.

30200313021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181 (or 4171 counting only the distinct ones).

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

Adding to 30200313021102 its reverse (20112031300203), we get a palindrome (50312344321305).

The spelling of 30200313021102 in words is "thirty trillion, two hundred billion, three hundred thirteen million, twenty-one thousand, one hundred two".