Base | Representation |
---|---|
bin | 10010010010100… |
… | …00110001000111 |
3 | 101200200200200100 |
4 | 21021100301013 |
5 | 303234013134 |
6 | 23120215143 |
7 | 3542034066 |
oct | 1111206107 |
9 | 350620610 |
10 | 153422919 |
11 | 7966aa01 |
12 | 4346a4b3 |
13 | 25a29bc0 |
14 | 1653a1dd |
15 | d708999 |
hex | 9250c47 |
153422919 has 12 divisors (see below), whose sum is σ = 238658056. Its totient is φ = 94414032.
The previous prime is 153422911. The next prime is 153422923. The reversal of 153422919 is 919224351.
It is not a de Polignac number, because 153422919 - 23 = 153422911 is a prime.
It is a super-2 number, since 2×1534229192 = 47077184148961122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153422911) 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 in 11 ways as a sum of consecutive naturals, for example, 655537 + ... + 655770.
Almost surely, 2153422919 is an apocalyptic number.
153422919 is a deficient number, since it is larger than the sum of its proper divisors (85235137).
153422919 is a wasteful number, since it uses less digits than its factorization.
153422919 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1311326 (or 1311323 counting only the distinct ones).
The product of its digits is 19440, while the sum is 36.
The square root of 153422919 is about 12386.4005667506. The cubic root of 153422919 is about 535.3404756201.
The spelling of 153422919 in words is "one hundred fifty-three million, four hundred twenty-two thousand, nine hundred nineteen".
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