Base | Representation |
---|---|
bin | 1000000001001000… |
… | …1011110000011001 |
3 | 12112222211122111112 |
4 | 2000102023300121 |
5 | 13401434003033 |
6 | 553322110105 |
7 | 104222553326 |
oct | 20022136031 |
9 | 5488748445 |
10 | 2152250393 |
11 | a04986637 |
12 | 50094b335 |
13 | 283b83657 |
14 | 165babb4d |
15 | c8e38c48 |
hex | 8048bc19 |
2152250393 has 2 divisors, whose sum is σ = 2152250394. Its totient is φ = 2152250392.
The previous prime is 2152250383. The next prime is 2152250431. The reversal of 2152250393 is 3930522512.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1490577664 + 661672729 = 38608^2 + 25723^2 .
It is a cyclic number.
It is not a de Polignac number, because 2152250393 - 218 = 2151988249 is a prime.
It is not a weakly prime, because it can be changed into another prime (2152250363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076125196 + 1076125197.
It is an arithmetic number, because the mean of its divisors is an integer number (1076125197).
Almost surely, 22152250393 is an apocalyptic number.
It is an amenable number.
2152250393 is a deficient number, since it is larger than the sum of its proper divisors (1).
2152250393 is an equidigital number, since it uses as much as digits as its factorization.
2152250393 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16200, while the sum is 32.
The square root of 2152250393 is about 46392.3527426665. The cubic root of 2152250393 is about 1291.1130335309.
The spelling of 2152250393 in words is "two billion, one hundred fifty-two million, two hundred fifty thousand, three hundred ninety-three".
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