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30300837337109 = 4718129391211933
BaseRepresentation
bin1101110001110111101101…
…01001010101100000010101
310222021201202110012220210202
412320323312221111200111
512432422103324241414
6144240002411230245
76245106665512613
oct670736651254025
9128251673186722
1030300837337109
119722570810099
123494609148385
1313ba4838944b1
1476a7d57b66b3
153782dac379de
hex1b8ef6a55815

30300837337109 has 16 divisors (see below), whose sum is σ = 31127118946560. Its totient is φ = 29482233468480.

The previous prime is 30300837337073. The next prime is 30300837337123. The reversal of 30300837337109 is 90173373800303.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30300837337109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300837337189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24396107 + ... + 25608039.

It is an arithmetic number, because the mean of its divisors is an integer number (1945444934160).

Almost surely, 230300837337109 is an apocalyptic number.

It is an amenable number.

30300837337109 is a deficient number, since it is larger than the sum of its proper divisors (826281609451).

30300837337109 is a wasteful number, since it uses less digits than its factorization.

30300837337109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215100.

The product of its (nonzero) digits is 857304, while the sum is 47.

The spelling of 30300837337109 in words is "thirty trillion, three hundred billion, eight hundred thirty-seven million, three hundred thirty-seven thousand, one hundred nine".

Divisors: 1 47 181 2939 8507 138133 531959 1211933 25002073 56960851 219359873 3561871087 10309914031 167407941089 644698666747 30300837337109