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30131411413073 is a prime number
BaseRepresentation
bin1101101100111100001000…
…00100101110100001010001
310221200112102212110012212012
412312132010010232201101
512422133112310204243
6144030102421512305
76226631315102405
oct666360404564121
9127615385405765
1030131411413073
119667729244773
123467804872695
1313a74c285a339
14762522099105
15373bc19d8d18
hex1b678412e851

30131411413073 has 2 divisors, whose sum is σ = 30131411413074. Its totient is φ = 30131411413072.

The previous prime is 30131411412989. The next prime is 30131411413121. The reversal of 30131411413073 is 37031411413103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30000344244049 + 131067169024 = 5477257^2 + 362032^2 .

It is an emirp because it is prime and its reverse (37031411413103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30131411413073 - 222 = 30131407218769 is a prime.

It is not a weakly prime, because it can be changed into another prime (30131411413673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15065705706536 + 15065705706537.

It is an arithmetic number, because the mean of its divisors is an integer number (15065705706537).

Almost surely, 230131411413073 is an apocalyptic number.

It is an amenable number.

30131411413073 is a deficient number, since it is larger than the sum of its proper divisors (1).

30131411413073 is an equidigital number, since it uses as much as digits as its factorization.

30131411413073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

Adding to 30131411413073 its reverse (37031411413103), we get a palindrome (67162822826176).

The spelling of 30131411413073 in words is "thirty trillion, one hundred thirty-one billion, four hundred eleven million, four hundred thirteen thousand, seventy-three".