Base | Representation |
---|---|
bin | 10011111010101101011… |
… | …000100101010011111011 |
3 | 11211211212122112000222100 |
4 | 103322231120211103323 |
5 | 134411103334042104 |
6 | 2524435341154443 |
7 | 200612605213122 |
oct | 23725530452373 |
9 | 4754778460870 |
10 | 1368708502779 |
11 | 4885142a4292 |
12 | 1a132185ba23 |
13 | 9c0b7ac3047 |
14 | 4a362854ab9 |
15 | 2590ae75139 |
hex | 13ead6254fb |
1368708502779 has 24 divisors (see below), whose sum is σ = 1993125279600. Its totient is φ = 905053083840.
The previous prime is 1368708502747. The next prime is 1368708502793. The reversal of 1368708502779 is 9772058078631.
It is not a de Polignac number, because 1368708502779 - 25 = 1368708502747 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1368708502879) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 811717 + ... + 1842905.
It is an arithmetic number, because the mean of its divisors is an integer number (83046886650).
Almost surely, 21368708502779 is an apocalyptic number.
1368708502779 is a deficient number, since it is larger than the sum of its proper divisors (624416776821).
1368708502779 is a wasteful number, since it uses less digits than its factorization.
1368708502779 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1032395 (or 1032392 counting only the distinct ones).
The product of its (nonzero) digits is 35562240, while the sum is 63.
The spelling of 1368708502779 in words is "one trillion, three hundred sixty-eight billion, seven hundred eight million, five hundred two thousand, seven hundred seventy-nine".
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