Base | Representation |
---|---|
bin | 1000111011100100101… |
… | …0111010101101000111 |
3 | 112200000211120002020011 |
4 | 2032321022322231013 |
5 | 10003211202032330 |
6 | 154252432051051 |
7 | 14041102515304 |
oct | 2167112725507 |
9 | 480024502204 |
10 | 153430502215 |
11 | 5a084578251 |
12 | 2589b693a87 |
13 | 116121c4a23 |
14 | 75d721c0ab |
15 | 3eced5e82a |
hex | 23b92bab47 |
153430502215 has 8 divisors (see below), whose sum is σ = 185745953808. Its totient is φ = 121658167680.
The previous prime is 153430502179. The next prime is 153430502221. The reversal of 153430502215 is 512205034351.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 153430502215 - 219 = 153429977927 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135778641 + ... + 135779770.
It is an arithmetic number, because the mean of its divisors is an integer number (23218244226).
Almost surely, 2153430502215 is an apocalyptic number.
153430502215 is a deficient number, since it is larger than the sum of its proper divisors (32315451593).
153430502215 is a wasteful number, since it uses less digits than its factorization.
153430502215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271558529.
The product of its (nonzero) digits is 18000, while the sum is 31.
Adding to 153430502215 its reverse (512205034351), we get a palindrome (665635536566).
The spelling of 153430502215 in words is "one hundred fifty-three billion, four hundred thirty million, five hundred two thousand, two hundred fifteen".
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