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30303001121130 = 232515123914536421
BaseRepresentation
bin1101110001111011101111…
…00111100001000101101010
310222021221100020202112110200
412320331313213201011222
512432441021241334010
6144241001224453030
76245214421414053
oct670756747410552
9128257306675420
1030303001121130
119723481154051
123494b1191a176
1313ba739c5577a
1476a95cd0772a
153783b5b9dcc0
hex1b8f779e116a

30303001121130 has 192 divisors, whose sum is σ = 79708639196160. Its totient is φ = 7986952512000.

The previous prime is 30303001121117. The next prime is 30303001121153. The reversal of 30303001121130 is 3112110030303.

It is a happy number.

30303001121130 is a `hidden beast` number, since 303 + 0 + 300 + 11 + 21 + 1 + 30 = 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 95 ways as a sum of consecutive naturals, for example, 4719355320 + ... + 4719361740.

It is an arithmetic number, because the mean of its divisors is an integer number (415149162480).

Almost surely, 230303001121130 is an apocalyptic number.

30303001121130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30303001121130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39854319598080).

30303001121130 is an abundant number, since it is smaller than the sum of its proper divisors (49405638075030).

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

30303001121130 is a wasteful number, since it uses less digits than its factorization.

30303001121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8277 (or 8274 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 30303001121130 its reverse (3112110030303), we get a palindrome (33415111151433).

The spelling of 30303001121130 in words is "thirty trillion, three hundred three billion, one million, one hundred twenty-one thousand, one hundred thirty".