Base | Representation |
---|---|
bin | 100000100010101… |
… | …100101111111101 |
3 | 1102001100000001202 |
4 | 200202230233331 |
5 | 2104231421401 |
6 | 130101545245 |
7 | 16346433551 |
oct | 4042545775 |
9 | 1361300052 |
10 | 545967101 |
11 | 260203189 |
12 | 132a15225 |
13 | 8915a974 |
14 | 5271d861 |
15 | 32de806b |
hex | 208acbfd |
545967101 has 2 divisors, whose sum is σ = 545967102. Its totient is φ = 545967100.
The previous prime is 545967091. The next prime is 545967131. The reversal of 545967101 is 101769545.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 333099001 + 212868100 = 18251^2 + 14590^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-545967101 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (545967131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272983550 + 272983551.
It is an arithmetic number, because the mean of its divisors is an integer number (272983551).
Almost surely, 2545967101 is an apocalyptic number.
It is an amenable number.
545967101 is a deficient number, since it is larger than the sum of its proper divisors (1).
545967101 is an equidigital number, since it uses as much as digits as its factorization.
545967101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 37800, while the sum is 38.
The square root of 545967101 is about 23365.9389068790. The cubic root of 545967101 is about 817.3137862642.
The spelling of 545967101 in words is "five hundred forty-five million, nine hundred sixty-seven thousand, one hundred one".
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