Base | Representation |
---|---|
bin | 100000011101001000111… |
… | …010001010010100100001 |
3 | 21220012211020001200222101 |
4 | 200131020322022110201 |
5 | 243020134133422201 |
6 | 4424331342010401 |
7 | 320064122453131 |
oct | 40351072122441 |
9 | 7805736050871 |
10 | 2230311232801 |
11 | 78a962601903 |
12 | 3002ba876a01 |
13 | 13241857a152 |
14 | 79d3a474ac1 |
15 | 3d037557d01 |
hex | 20748e8a521 |
2230311232801 has 2 divisors, whose sum is σ = 2230311232802. Its totient is φ = 2230311232800.
The previous prime is 2230311232739. The next prime is 2230311232829. The reversal of 2230311232801 is 1082321130322.
It is an a-pointer prime, because the next prime (2230311232829) can be obtained adding 2230311232801 to its sum of digits (28).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1566192178576 + 664119054225 = 1251476^2 + 814935^2 .
It is a cyclic number.
It is not a de Polignac number, because 2230311232801 - 219 = 2230310708513 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2230311232801.
It is not a weakly prime, because it can be changed into another prime (2230311242801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115155616400 + 1115155616401.
It is an arithmetic number, because the mean of its divisors is an integer number (1115155616401).
Almost surely, 22230311232801 is an apocalyptic number.
It is an amenable number.
2230311232801 is a deficient number, since it is larger than the sum of its proper divisors (1).
2230311232801 is an equidigital number, since it uses as much as digits as its factorization.
2230311232801 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 28.
The spelling of 2230311232801 in words is "two trillion, two hundred thirty billion, three hundred eleven million, two hundred thirty-two thousand, eight hundred one".
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