Base | Representation |
---|---|
bin | 1001011100101011… |
… | …11111111001111001 |
3 | 111002111202222200012 |
4 | 10232111333321321 |
5 | 40342024023014 |
6 | 2155200551305 |
7 | 236462263643 |
oct | 45625777171 |
9 | 14074688605 |
10 | 5072486009 |
11 | 21733168a8 |
12 | b96922535 |
13 | 62ab8ab16 |
14 | 36196d893 |
15 | 1ea4c3c3e |
hex | 12e57fe79 |
5072486009 has 2 divisors, whose sum is σ = 5072486010. Its totient is φ = 5072486008.
The previous prime is 5072485981. The next prime is 5072486047. The reversal of 5072486009 is 9006842705.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3567433984 + 1505052025 = 59728^2 + 38795^2 .
It is a cyclic number.
It is not a de Polignac number, because 5072486009 - 216 = 5072420473 is a prime.
It is a super-2 number, since 2×50724860092 = 51460228623001496162, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5072486509) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536243004 + 2536243005.
It is an arithmetic number, because the mean of its divisors is an integer number (2536243005).
Almost surely, 25072486009 is an apocalyptic number.
It is an amenable number.
5072486009 is a deficient number, since it is larger than the sum of its proper divisors (1).
5072486009 is an equidigital number, since it uses as much as digits as its factorization.
5072486009 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 5072486009 is about 71221.3873004451. The cubic root of 5072486009 is about 1718.1996224786.
The spelling of 5072486009 in words is "five billion, seventy-two million, four hundred eighty-six thousand, nine".
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