Base | Representation |
---|---|
bin | 1110111100010010000… |
… | …11111000111111001010 |
3 | 1211002011202211001201221 |
4 | 13132021003320333022 |
5 | 31402421023403131 |
6 | 1031504124432254 |
7 | 52043355103423 |
oct | 7361103707712 |
9 | 1732152731657 |
10 | 513400606666 |
11 | 188806292642 |
12 | 836009a868a |
13 | 3954b51422c |
14 | 1abc4c7064a |
15 | d54c318411 |
hex | 77890f8fca |
513400606666 has 16 divisors (see below), whose sum is σ = 770571662400. Its totient is φ = 256543432768.
The previous prime is 513400606657. The next prime is 513400606721. The reversal of 513400606666 is 666606004315.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40549845 + ... + 40562503.
It is an arithmetic number, because the mean of its divisors is an integer number (48160728900).
Almost surely, 2513400606666 is an apocalyptic number.
513400606666 is a deficient number, since it is larger than the sum of its proper divisors (257171055734).
513400606666 is a wasteful number, since it uses less digits than its factorization.
513400606666 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23453.
The product of its (nonzero) digits is 466560, while the sum is 43.
The spelling of 513400606666 in words is "five hundred thirteen billion, four hundred million, six hundred six thousand, six hundred sixty-six".
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