Base | Representation |
---|---|
bin | 11100010100001001… |
… | …10010100001111010 |
3 | 1110020102010210201021 |
4 | 32022010302201322 |
5 | 222113030210432 |
6 | 10552231013054 |
7 | 1045463611021 |
oct | 161204624172 |
9 | 43212123637 |
10 | 15201413242 |
11 | 64a088a844 |
12 | 2b42b0a18a |
13 | 15834a96a2 |
14 | a42c938b8 |
15 | 5de84c697 |
hex | 38a13287a |
15201413242 has 32 divisors (see below), whose sum is σ = 23195289600. Its totient is φ = 7471003200.
The previous prime is 15201413237. The next prime is 15201413267. The reversal of 15201413242 is 24231410251.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27000453 + ... + 27001015.
It is an arithmetic number, because the mean of its divisors is an integer number (724852800).
Almost surely, 215201413242 is an apocalyptic number.
15201413242 is a deficient number, since it is larger than the sum of its proper divisors (7993876358).
15201413242 is a wasteful number, since it uses less digits than its factorization.
15201413242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1398.
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 15201413242 its reverse (24231410251), we get a palindrome (39432823493).
The spelling of 15201413242 in words is "fifteen billion, two hundred one million, four hundred thirteen thousand, two hundred forty-two".
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