Base | Representation |
---|---|
bin | 11000011101011111… |
… | …10000011101001000 |
3 | 1020220012202001220012 |
4 | 30032233300131020 |
5 | 203343332132102 |
6 | 10011034451052 |
7 | 643300504124 |
oct | 141657603510 |
9 | 36805661805 |
10 | 13132302152 |
11 | 5629929a82 |
12 | 2665b93a88 |
13 | 13139152b8 |
14 | 8c8168584 |
15 | 51cd87752 |
hex | 30ebf0748 |
13132302152 has 8 divisors (see below), whose sum is σ = 24623066550. Its totient is φ = 6566151072.
The previous prime is 13132302151. The next prime is 13132302217. The reversal of 13132302152 is 25120323131.
13132302152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 12990072676 + 142229476 = 113974^2 + 11926^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×131323021522 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13132302151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820768877 + ... + 820768892.
Almost surely, 213132302152 is an apocalyptic number.
It is an amenable number.
13132302152 is a deficient number, since it is larger than the sum of its proper divisors (11490764398).
13132302152 is a wasteful number, since it uses less digits than its factorization.
13132302152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1641537775 (or 1641537771 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 13132302152 its reverse (25120323131), we get a palindrome (38252625283).
The spelling of 13132302152 in words is "thirteen billion, one hundred thirty-two million, three hundred two thousand, one hundred fifty-two".
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