Base | Representation |
---|---|
bin | 10011000100111… |
… | …010001101010101 |
3 | 211022020102200121 |
4 | 103010322031111 |
5 | 1123413212401 |
6 | 51431511541 |
7 | 10634262223 |
oct | 2304721525 |
9 | 738212617 |
10 | 320054101 |
11 | 154731424 |
12 | 8b2285b1 |
13 | 513cca33 |
14 | 30713b13 |
15 | 1d170ca1 |
hex | 1313a355 |
320054101 has 2 divisors, whose sum is σ = 320054102. Its totient is φ = 320054100.
The previous prime is 320054099. The next prime is 320054113. The reversal of 320054101 is 101450023.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 292239025 + 27815076 = 17095^2 + 5274^2 .
It is a cyclic number.
It is not a de Polignac number, because 320054101 - 21 = 320054099 is a prime.
Together with 320054099, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (320054171) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160027050 + 160027051.
It is an arithmetic number, because the mean of its divisors is an integer number (160027051).
Almost surely, 2320054101 is an apocalyptic number.
It is an amenable number.
320054101 is a deficient number, since it is larger than the sum of its proper divisors (1).
320054101 is an equidigital number, since it uses as much as digits as its factorization.
320054101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 320054101 is about 17890.0559250104. The cubic root of 320054101 is about 684.0289229189.
The spelling of 320054101 in words is "three hundred twenty million, fifty-four thousand, one hundred one".
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