Base | Representation |
---|---|
bin | 11000011111110000… |
… | …11011010111101110 |
3 | 1020221112120220210022 |
4 | 30033320123113232 |
5 | 203413221233202 |
6 | 10012555042142 |
7 | 643621435664 |
oct | 141770332756 |
9 | 36845526708 |
10 | 13151352302 |
11 | 5639660700 |
12 | 2670440352 |
13 | 131785528a |
14 | 8ca8c6c34 |
15 | 51e89bea2 |
hex | 30fe1b5ee |
13151352302 has 48 divisors (see below), whose sum is σ = 21872094720. Its totient is φ = 5926147920.
The previous prime is 13151352281. The next prime is 13151352307. The reversal of 13151352302 is 20325315131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13151352307) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20452793 + ... + 20453435.
It is an arithmetic number, because the mean of its divisors is an integer number (455668640).
Almost surely, 213151352302 is an apocalyptic number.
13151352302 is a deficient number, since it is larger than the sum of its proper divisors (8720742418).
13151352302 is a wasteful number, since it uses less digits than its factorization.
13151352302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1269 (or 1258 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 26.
Adding to 13151352302 its reverse (20325315131), we get a palindrome (33476667433).
The spelling of 13151352302 in words is "thirteen billion, one hundred fifty-one million, three hundred fifty-two thousand, three hundred two".
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