Base | Representation |
---|---|
bin | 1010000000001111… |
… | …11001101110001101 |
3 | 111212022001220212102 |
4 | 11000013321232031 |
5 | 41444404434212 |
6 | 2244534244445 |
7 | 250043611232 |
oct | 50007715615 |
9 | 14768056772 |
10 | 5370780557 |
11 | 2306735a1a |
12 | 105a7b6725 |
13 | 67790c57c |
14 | 38d41b789 |
15 | 2167975c2 |
hex | 1401f9b8d |
5370780557 has 2 divisors, whose sum is σ = 5370780558. Its totient is φ = 5370780556.
The previous prime is 5370780511. The next prime is 5370780589. The reversal of 5370780557 is 7550870735.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3293152996 + 2077627561 = 57386^2 + 45581^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5370780557 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5370788557) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2685390278 + 2685390279.
It is an arithmetic number, because the mean of its divisors is an integer number (2685390279).
Almost surely, 25370780557 is an apocalyptic number.
It is an amenable number.
5370780557 is a deficient number, since it is larger than the sum of its proper divisors (1).
5370780557 is an equidigital number, since it uses as much as digits as its factorization.
5370780557 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1029000, while the sum is 47.
The square root of 5370780557 is about 73285.6094809888. The cubic root of 5370780557 is about 1751.2405415661.
The spelling of 5370780557 in words is "five billion, three hundred seventy million, seven hundred eighty thousand, five hundred fifty-seven".
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