Base | Representation |
---|---|
bin | 10110000111101010010… |
… | …011000011101110001100 |
3 | 12101022112012101011000121 |
4 | 112013222103003232030 |
5 | 144401032401220022 |
6 | 3122145303234324 |
7 | 214551235351564 |
oct | 26075223035614 |
9 | 5338465334017 |
10 | 1520054320012 |
11 | 536719043888 |
12 | 20671b1489a4 |
13 | b045712ca57 |
14 | 537dcc51da4 |
15 | 29817c952c7 |
hex | 161ea4c3b8c |
1520054320012 has 12 divisors (see below), whose sum is σ = 2800100063320. Its totient is φ = 720025730496.
The previous prime is 1520054320009. The next prime is 1520054320027. The reversal of 1520054320012 is 2100234500251.
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, 10000357293 + ... + 10000357444.
Almost surely, 21520054320012 is an apocalyptic number.
It is an amenable number.
1520054320012 is a deficient number, since it is larger than the sum of its proper divisors (1280045743308).
1520054320012 is a wasteful number, since it uses less digits than its factorization.
1520054320012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20000714760 (or 20000714758 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 1520054320012 its reverse (2100234500251), we get a palindrome (3620288820263).
The spelling of 1520054320012 in words is "one trillion, five hundred twenty billion, fifty-four million, three hundred twenty thousand, twelve".
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