Base | Representation |
---|---|
bin | 1000010000000001… |
… | …1110100000010001 |
3 | 12201100101022012111 |
4 | 2010000132200101 |
5 | 14013431424312 |
6 | 1003433025321 |
7 | 105611534131 |
oct | 20400364021 |
9 | 5640338174 |
10 | 2214717457 |
11 | a37172007 |
12 | 519855241 |
13 | 293ab5504 |
14 | 1701ccac1 |
15 | ce6778a7 |
hex | 8401e811 |
2214717457 has 2 divisors, whose sum is σ = 2214717458. Its totient is φ = 2214717456.
The previous prime is 2214717431. The next prime is 2214717467. The reversal of 2214717457 is 7547174122.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2097731601 + 116985856 = 45801^2 + 10816^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2214717457 is a prime.
It is not a weakly prime, because it can be changed into another prime (2214717467) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107358728 + 1107358729.
It is an arithmetic number, because the mean of its divisors is an integer number (1107358729).
Almost surely, 22214717457 is an apocalyptic number.
It is an amenable number.
2214717457 is a deficient number, since it is larger than the sum of its proper divisors (1).
2214717457 is an equidigital number, since it uses as much as digits as its factorization.
2214717457 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 109760, while the sum is 40.
The square root of 2214717457 is about 47060.7847044649. The cubic root of 2214717457 is about 1303.4852154697.
The spelling of 2214717457 in words is "two billion, two hundred fourteen million, seven hundred seventeen thousand, four hundred fifty-seven".
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