Base | Representation |
---|---|
bin | 1101000111110101… |
… | …10010010110001101 |
3 | 200011222112100002011 |
4 | 12203322302112031 |
5 | 103412014022302 |
6 | 3123024101221 |
7 | 336404025262 |
oct | 64372622615 |
9 | 20158470064 |
10 | 7045064077 |
11 | 2a95833a07 |
12 | 1447464811 |
13 | 88375378c |
14 | 4ab92b269 |
15 | 2b376b5d7 |
hex | 1a3eb258d |
7045064077 has 2 divisors, whose sum is σ = 7045064078. Its totient is φ = 7045064076.
The previous prime is 7045064053. The next prime is 7045064083. The reversal of 7045064077 is 7704605407.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5951505316 + 1093558761 = 77146^2 + 33069^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7045064077 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7045064087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3522532038 + 3522532039.
It is an arithmetic number, because the mean of its divisors is an integer number (3522532039).
Almost surely, 27045064077 is an apocalyptic number.
It is an amenable number.
7045064077 is a deficient number, since it is larger than the sum of its proper divisors (1).
7045064077 is an equidigital number, since it uses as much as digits as its factorization.
7045064077 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 164640, while the sum is 40.
The square root of 7045064077 is about 83934.8799784690. The cubic root of 7045064077 is about 1917.0273803906.
The spelling of 7045064077 in words is "seven billion, forty-five million, sixty-four thousand, seventy-seven".
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