Base | Representation |
---|---|
bin | 10010010010100… |
… | …00110001001011 |
3 | 101200200200200111 |
4 | 21021100301023 |
5 | 303234013143 |
6 | 23120215151 |
7 | 3542034103 |
oct | 1111206113 |
9 | 350620614 |
10 | 153422923 |
11 | 7966aa05 |
12 | 4346a4b7 |
13 | 25a29bc4 |
14 | 1653a203 |
15 | d70899d |
hex | 9250c4b |
153422923 has 2 divisors, whose sum is σ = 153422924. Its totient is φ = 153422922.
The previous prime is 153422911. The next prime is 153422933. The reversal of 153422923 is 329224351.
It is a strong prime.
It is an emirp because it is prime and its reverse (329224351) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 153422923 - 29 = 153422411 is a prime.
It is a super-3 number, since 3×1534229233 (a number of 26 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (153422933) 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, 76711461 + 76711462.
It is an arithmetic number, because the mean of its divisors is an integer number (76711462).
Almost surely, 2153422923 is an apocalyptic number.
153422923 is a deficient number, since it is larger than the sum of its proper divisors (1).
153422923 is an equidigital number, since it uses as much as digits as its factorization.
153422923 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 12960, while the sum is 31.
The square root of 153422923 is about 12386.4007282180. The cubic root of 153422923 is about 535.3404802725.
The spelling of 153422923 in words is "one hundred fifty-three million, four hundred twenty-two thousand, nine hundred twenty-three".
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