Base | Representation |
---|---|
bin | 1001010110100000100… |
… | …10100111011110000101 |
3 | 1010201101111021000011202 |
4 | 10223100102213132011 |
5 | 20231031430333333 |
6 | 403340252112245 |
7 | 32133442651601 |
oct | 4532022473605 |
9 | 1121344230152 |
10 | 321322121093 |
11 | 1142a9a62486 |
12 | 52336165685 |
13 | 243ba3b81cc |
14 | 117a2c66501 |
15 | 85595395e8 |
hex | 4ad04a7785 |
321322121093 has 2 divisors, whose sum is σ = 321322121094. Its totient is φ = 321322121092.
The previous prime is 321322121083. The next prime is 321322121203. The reversal of 321322121093 is 390121223123.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 234858482884 + 86463638209 = 484622^2 + 294047^2 .
It is a cyclic number.
It is not a de Polignac number, because 321322121093 - 220 = 321321072517 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (321322121083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160661060546 + 160661060547.
It is an arithmetic number, because the mean of its divisors is an integer number (160661060547).
Almost surely, 2321322121093 is an apocalyptic number.
It is an amenable number.
321322121093 is a deficient number, since it is larger than the sum of its proper divisors (1).
321322121093 is an equidigital number, since it uses as much as digits as its factorization.
321322121093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 29.
The spelling of 321322121093 in words is "three hundred twenty-one billion, three hundred twenty-two million, one hundred twenty-one thousand, ninety-three".
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