Base | Representation |
---|---|
bin | 10010010010111… |
… | …00000001011001 |
3 | 101200210000220200 |
4 | 21021130001121 |
5 | 303242002032 |
6 | 23121212413 |
7 | 3542315352 |
oct | 1111340131 |
9 | 350700820 |
10 | 153469017 |
11 | 796a15a9 |
12 | 43491109 |
13 | 25a44b90 |
14 | 1654cd29 |
15 | d71747c |
hex | 925c059 |
153469017 has 12 divisors (see below), whose sum is σ = 238729764. Its totient is φ = 94442400.
The previous prime is 153469009. The next prime is 153469031. The reversal of 153469017 is 710964351.
It can be written as a sum of positive squares in 2 ways, for example, as 103002201 + 50466816 = 10149^2 + 7104^2 .
It is not a de Polignac number, because 153469017 - 23 = 153469009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (153469037) 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, 655734 + ... + 655967.
It is an arithmetic number, because the mean of its divisors is an integer number (19894147).
Almost surely, 2153469017 is an apocalyptic number.
It is an amenable number.
153469017 is a deficient number, since it is larger than the sum of its proper divisors (85260747).
153469017 is a wasteful number, since it uses less digits than its factorization.
153469017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1311720 (or 1311717 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 153469017 is about 12388.2612581427. The cubic root of 153469017 is about 535.3940870235.
The spelling of 153469017 in words is "one hundred fifty-three million, four hundred sixty-nine thousand, seventeen".
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