Base | Representation |
---|---|
bin | 10010010000010… |
… | …01010100001111 |
3 | 101200010211012221 |
4 | 21020021110033 |
5 | 303200132010 |
6 | 23110040211 |
7 | 3536404615 |
oct | 1110112417 |
9 | 350124187 |
10 | 153130255 |
11 | 79490033 |
12 | 43349067 |
13 | 25956925 |
14 | 164a16b5 |
15 | d69bdda |
hex | 920950f |
153130255 has 8 divisors (see below), whose sum is σ = 185383152. Its totient is φ = 121419648.
The previous prime is 153130151. The next prime is 153130261. The reversal of 153130255 is 552031351.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 153130255 - 27 = 153130127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 134949 + ... + 136078.
It is an arithmetic number, because the mean of its divisors is an integer number (23172894).
Almost surely, 2153130255 is an apocalyptic number.
153130255 is a deficient number, since it is larger than the sum of its proper divisors (32252897).
153130255 is a wasteful number, since it uses less digits than its factorization.
153130255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271145.
The product of its (nonzero) digits is 2250, while the sum is 25.
The square root of 153130255 is about 12374.5810030077. The cubic root of 153130255 is about 534.9998602498. Note that the first 3 decimals are identical.
The spelling of 153130255 in words is "one hundred fifty-three million, one hundred thirty thousand, two hundred fifty-five".
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