Base | Representation |
---|---|
bin | 10101110111010110011… |
… | …111110010110010010100 |
3 | 12022122022202022120021020 |
4 | 111313112133302302110 |
5 | 144104201303320022 |
6 | 3110131450521140 |
7 | 213361253232414 |
oct | 25672637626224 |
9 | 5278282276236 |
10 | 1502542245012 |
11 | 52a251a20726 |
12 | 2032524361b0 |
13 | ab8c60173b3 |
14 | 52a1b156644 |
15 | 2914066c35c |
hex | 15dd67f2c94 |
1502542245012 has 12 divisors (see below), whose sum is σ = 3505931905056. Its totient is φ = 500847415000.
The previous prime is 1502542244999. The next prime is 1502542245073. The reversal of 1502542245012 is 2105422452051.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62605926864 + ... + 62605926887.
It is an arithmetic number, because the mean of its divisors is an integer number (292160992088).
Almost surely, 21502542245012 is an apocalyptic number.
1502542245012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1502542245012 is an abundant number, since it is smaller than the sum of its proper divisors (2003389660044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1502542245012 is a wasteful number, since it uses less digits than its factorization.
1502542245012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125211853758 (or 125211853756 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 33.
Adding to 1502542245012 its reverse (2105422452051), we get a palindrome (3607964697063).
The spelling of 1502542245012 in words is "one trillion, five hundred two billion, five hundred forty-two million, two hundred forty-five thousand, twelve".
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