Base | Representation |
---|---|
bin | 110101101101100101010100… |
… | …0000100000110000111010011 |
3 | 2021221211112012021001010122011 |
4 | 1223123022220010012013103 |
5 | 443411222044401443444 |
6 | 4352500042250323351 |
7 | 201341644010036143 |
oct | 15333125004060723 |
9 | 2257745167033564 |
10 | 472457812140499 |
11 | 1275a3262004809 |
12 | 44ba55a5429557 |
13 | 173817715138c3 |
14 | 8495119bb8923 |
15 | 3994aa2b2d734 |
hex | 1adb2a81061d3 |
472457812140499 has 2 divisors, whose sum is σ = 472457812140500. Its totient is φ = 472457812140498.
The previous prime is 472457812140481. The next prime is 472457812140577. The reversal of 472457812140499 is 994041218754274.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 472457812140499 - 211 = 472457812138451 is a prime.
It is a super-2 number, since 2×4724578121404992 (a number of 30 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (472457812144499) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236228906070249 + 236228906070250.
It is an arithmetic number, because the mean of its divisors is an integer number (236228906070250).
Almost surely, 2472457812140499 is an apocalyptic number.
472457812140499 is a deficient number, since it is larger than the sum of its proper divisors (1).
472457812140499 is an equidigital number, since it uses as much as digits as its factorization.
472457812140499 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 162570240, while the sum is 67.
The spelling of 472457812140499 in words is "four hundred seventy-two trillion, four hundred fifty-seven billion, eight hundred twelve million, one hundred forty thousand, four hundred ninety-nine".
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