Base | Representation |
---|---|
bin | 100111001111110… |
… | …1000111100011001 |
3 | 10101210000022112100 |
4 | 1032133220330121 |
5 | 10144112321032 |
6 | 334402034013 |
7 | 44430416133 |
oct | 11637507431 |
9 | 3353008470 |
10 | 1316917017 |
11 | 616402279 |
12 | 309048909 |
13 | 17caac050 |
14 | c6c86053 |
15 | 7a93297c |
hex | 4e7e8f19 |
1316917017 has 48 divisors (see below), whose sum is σ = 2122219008. Its totient is φ = 781764480.
The previous prime is 1316917013. The next prime is 1316917027. The reversal of 1316917017 is 7107196131.
It is not a de Polignac number, because 1316917017 - 22 = 1316917013 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1316917013) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 388743 + ... + 392115.
It is an arithmetic number, because the mean of its divisors is an integer number (44212896).
Almost surely, 21316917017 is an apocalyptic number.
It is an amenable number.
1316917017 is a deficient number, since it is larger than the sum of its proper divisors (805301991).
1316917017 is a wasteful number, since it uses less digits than its factorization.
1316917017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3510 (or 3507 counting only the distinct ones).
The product of its (nonzero) digits is 7938, while the sum is 36.
The square root of 1316917017 is about 36289.3512893245. The cubic root of 1316917017 is about 1096.1066262901.
The spelling of 1316917017 in words is "one billion, three hundred sixteen million, nine hundred seventeen thousand, seventeen".
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