Base | Representation |
---|---|
bin | 10110101000011010… |
… | …01001101101110100 |
3 | 1011100202122200020120 |
4 | 23110031021231310 |
5 | 144340414331202 |
6 | 5325351531540 |
7 | 610043405553 |
oct | 132415115564 |
9 | 34322580216 |
10 | 12150152052 |
11 | 5175498085 |
12 | 2431089bb0 |
13 | 11b82b79ac |
14 | 833945d9a |
15 | 4b1a300bc |
hex | 2d4349b74 |
12150152052 has 24 divisors (see below), whose sum is σ = 29041828032. Its totient is φ = 3951268800.
The previous prime is 12150152041. The next prime is 12150152083. The reversal of 12150152052 is 25025105121.
12150152052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 12347224 + ... + 12348207.
It is an arithmetic number, because the mean of its divisors is an integer number (1210076168).
Almost surely, 212150152052 is an apocalyptic number.
12150152052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12150152052 is an abundant number, since it is smaller than the sum of its proper divisors (16891675980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12150152052 is a wasteful number, since it uses less digits than its factorization.
12150152052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24695479 (or 24695477 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 24.
Adding to 12150152052 its reverse (25025105121), we get a palindrome (37175257173).
The spelling of 12150152052 in words is "twelve billion, one hundred fifty million, one hundred fifty-two thousand, fifty-two".
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