Base | Representation |
---|---|
bin | 110100011000000101011011… |
… | …001101000010100110110011 |
3 | 1010012121120200020212222110112 |
4 | 310120011123031002212303 |
5 | 220143102442322202241 |
6 | 2133530535255051535 |
7 | 66343330514033342 |
oct | 6430053315024663 |
9 | 1105546606788415 |
10 | 230353511131571 |
11 | 67441414803883 |
12 | 21a04078970bab |
13 | 9b6c320832999 |
14 | 40c5252c9bb59 |
15 | 1b970542771eb |
hex | d1815b3429b3 |
230353511131571 has 2 divisors, whose sum is σ = 230353511131572. Its totient is φ = 230353511131570.
The previous prime is 230353511131427. The next prime is 230353511131589. The reversal of 230353511131571 is 175131115353032.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-230353511131571 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (230353511131871) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115176755565785 + 115176755565786.
It is an arithmetic number, because the mean of its divisors is an integer number (115176755565786).
Almost surely, 2230353511131571 is an apocalyptic number.
230353511131571 is a deficient number, since it is larger than the sum of its proper divisors (1).
230353511131571 is an equidigital number, since it uses as much as digits as its factorization.
230353511131571 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 141750, while the sum is 41.
The spelling of 230353511131571 in words is "two hundred thirty trillion, three hundred fifty-three billion, five hundred eleven million, one hundred thirty-one thousand, five hundred seventy-one".
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