Base | Representation |
---|---|
bin | 111010001101010111010101… |
… | …0110111100111100100001011 |
3 | 2111010212200212002021102210002 |
4 | 1310122232222313213210023 |
5 | 1014102233404013431110 |
6 | 5012542124504313215 |
7 | 212563342246336340 |
oct | 16432565267474413 |
9 | 2433780762242702 |
10 | 512010213030155 |
11 | 1391623481a4364 |
12 | 4951301447280b |
13 | 18c90481c3ab88 |
14 | 90615d85b27c7 |
15 | 3e2d86225baa5 |
hex | 1d1abaade790b |
512010213030155 has 32 divisors (see below), whose sum is σ = 704069495046144. Its totient is φ = 350150819481216.
The previous prime is 512010213030131. The next prime is 512010213030167. The reversal of 512010213030155 is 551030312010215.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-512010213030155 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185806277 + ... + 188541753.
It is an arithmetic number, because the mean of its divisors is an integer number (22002171720192).
Almost surely, 2512010213030155 is an apocalyptic number.
512010213030155 is a deficient number, since it is larger than the sum of its proper divisors (192059282015989).
512010213030155 is a wasteful number, since it uses less digits than its factorization.
512010213030155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2749835.
The product of its (nonzero) digits is 4500, while the sum is 29.
The spelling of 512010213030155 in words is "five hundred twelve trillion, ten billion, two hundred thirteen million, thirty thousand, one hundred fifty-five".
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