Base | Representation |
---|---|
bin | 111000111110110001… |
… | …0100111110001011101 |
3 | 102200211211220220201001 |
4 | 1301331202213301131 |
5 | 4001101004441333 |
6 | 132114105150301 |
7 | 11561216664013 |
oct | 1617542476135 |
9 | 380754826631 |
10 | 122365312093 |
11 | 47993035102 |
12 | 1b86ba8b391 |
13 | b70124931b |
14 | 5ccb5368b3 |
15 | 32b2978b7d |
hex | 1c7d8a7c5d |
122365312093 has 2 divisors, whose sum is σ = 122365312094. Its totient is φ = 122365312092.
The previous prime is 122365312037. The next prime is 122365312099. The reversal of 122365312093 is 390213563221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 117870682329 + 4494629764 = 343323^2 + 67042^2 .
It is a cyclic number.
It is not a de Polignac number, because 122365312093 - 29 = 122365311581 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122365312099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61182656046 + 61182656047.
It is an arithmetic number, because the mean of its divisors is an integer number (61182656047).
Almost surely, 2122365312093 is an apocalyptic number.
It is an amenable number.
122365312093 is a deficient number, since it is larger than the sum of its proper divisors (1).
122365312093 is an equidigital number, since it uses as much as digits as its factorization.
122365312093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 58320, while the sum is 37.
The spelling of 122365312093 in words is "one hundred twenty-two billion, three hundred sixty-five million, three hundred twelve thousand, ninety-three".
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