Base | Representation |
---|---|
bin | 10010010000010… |
… | …01010010101011 |
3 | 101200010211002020 |
4 | 21020021102223 |
5 | 303200131110 |
6 | 23110035523 |
7 | 3536404413 |
oct | 1110112253 |
9 | 350124066 |
10 | 153130155 |
11 | 7948aa52 |
12 | 43348ba3 |
13 | 25956879 |
14 | 164a1643 |
15 | d69bd70 |
hex | 92094ab |
153130155 has 16 divisors (see below), whose sum is σ = 245198880. Its totient is φ = 81605888.
The previous prime is 153130151. The next prime is 153130261. The reversal of 153130155 is 551031351.
It is a cyclic number.
It is not a de Polignac number, because 153130155 - 22 = 153130151 is a prime.
It is not an unprimeable number, because it can be changed into a prime (153130151) 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 15 ways as a sum of consecutive naturals, for example, 21031 + ... + 27359.
It is an arithmetic number, because the mean of its divisors is an integer number (15324930).
Almost surely, 2153130155 is an apocalyptic number.
153130155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
153130155 is a deficient number, since it is larger than the sum of its proper divisors (92068725).
153130155 is a wasteful number, since it uses less digits than its factorization.
153130155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7950.
The product of its (nonzero) digits is 1125, while the sum is 24.
The square root of 153130155 is about 12374.5769624662. The cubic root of 153130155 is about 534.9997437912. Note that the first 3 decimals are identical.
The spelling of 153130155 in words is "one hundred fifty-three million, one hundred thirty thousand, one hundred fifty-five".
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