Base | Representation |
---|---|
bin | 10101010010111011111… |
… | …110001001100011001000 |
3 | 12011220101211021100000012 |
4 | 111102323332021203020 |
5 | 142434112240341242 |
6 | 3040143551531052 |
7 | 210505320052052 |
oct | 25227376114310 |
9 | 5156354240005 |
10 | 1463442512072 |
11 | 514708167652 |
12 | 1b775bb29a88 |
13 | a8004622c48 |
14 | 50b8c3748d2 |
15 | 28102c16282 |
hex | 154bbf898c8 |
1463442512072 has 16 divisors (see below), whose sum is σ = 2743976489100. Its totient is φ = 731715448320.
The previous prime is 1463442512069. The next prime is 1463442512093. The reversal of 1463442512072 is 2702152443641.
It can be written as a sum of positive squares in 2 ways, for example, as 1456786236676 + 6656275396 = 1206974^2 + 81586^2 .
It is a super-3 number, since 3×14634425120723 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 458672 + ... + 1771232.
Almost surely, 21463442512072 is an apocalyptic number.
It is an amenable number.
1463442512072 is a deficient number, since it is larger than the sum of its proper divisors (1280533977028).
1463442512072 is a wasteful number, since it uses less digits than its factorization.
1463442512072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1451936 (or 1451932 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 41.
The spelling of 1463442512072 in words is "one trillion, four hundred sixty-three billion, four hundred forty-two million, five hundred twelve thousand, seventy-two".
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