Base | Representation |
---|---|
bin | 1001010010011101… |
… | …11110011100101101 |
3 | 110212112110121021012 |
4 | 10221032332130231 |
5 | 40203102241312 |
6 | 2142455315005 |
7 | 234401515565 |
oct | 45116763455 |
9 | 13775417235 |
10 | 4986758957 |
11 | 21299938a4 |
12 | b7207ba65 |
13 | 6161a3a5b |
14 | 354415da5 |
15 | 1e2bdd322 |
hex | 1293be72d |
4986758957 has 2 divisors, whose sum is σ = 4986758958. Its totient is φ = 4986758956.
The previous prime is 4986758941. The next prime is 4986758989. The reversal of 4986758957 is 7598576894.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4934500516 + 52258441 = 70246^2 + 7229^2 .
It is a cyclic number.
It is not a de Polignac number, because 4986758957 - 24 = 4986758941 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4986358957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2493379478 + 2493379479.
It is an arithmetic number, because the mean of its divisors is an integer number (2493379479).
Almost surely, 24986758957 is an apocalyptic number.
It is an amenable number.
4986758957 is a deficient number, since it is larger than the sum of its proper divisors (1).
4986758957 is an equidigital number, since it uses as much as digits as its factorization.
4986758957 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 152409600, while the sum is 68.
The square root of 4986758957 is about 70616.9877366629. The cubic root of 4986758957 is about 1708.4651545907.
The spelling of 4986758957 in words is "four billion, nine hundred eighty-six million, seven hundred fifty-eight thousand, nine hundred fifty-seven".
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