Base | Representation |
---|---|
bin | 11110101010100… |
… | …110101110100101 |
3 | 1022212002112221211 |
4 | 132222212232211 |
5 | 2023202011112 |
6 | 123015111421 |
7 | 15515023504 |
oct | 3652465645 |
9 | 1285075854 |
10 | 514485157 |
11 | 24446034a |
12 | 124372571 |
13 | 827872b4 |
14 | 4c48683b |
15 | 3027a0a7 |
hex | 1eaa6ba5 |
514485157 has 2 divisors, whose sum is σ = 514485158. Its totient is φ = 514485156.
The previous prime is 514485121. The next prime is 514485193. The reversal of 514485157 is 751584415.
It is a balanced prime because it is at equal distance from previous prime (514485121) and next prime (514485193).
It can be written as a sum of positive squares in only one way, i.e., 421439841 + 93045316 = 20529^2 + 9646^2 .
It is a cyclic number.
It is not a de Polignac number, because 514485157 - 219 = 513960869 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (514485107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257242578 + 257242579.
It is an arithmetic number, because the mean of its divisors is an integer number (257242579).
Almost surely, 2514485157 is an apocalyptic number.
It is an amenable number.
514485157 is a deficient number, since it is larger than the sum of its proper divisors (1).
514485157 is an equidigital number, since it uses as much as digits as its factorization.
514485157 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 112000, while the sum is 40.
The square root of 514485157 is about 22682.2652528357. The cubic root of 514485157 is about 801.2922640472.
The spelling of 514485157 in words is "five hundred fourteen million, four hundred eighty-five thousand, one hundred fifty-seven".
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