Base | Representation |
---|---|
bin | 10000001001011101000… |
… | …00100100110000001101 |
3 | 1222001010010112210010221 |
4 | 20010232200210300031 |
5 | 33042243223303034 |
6 | 1102515203231341 |
7 | 55041142205035 |
oct | 10045640446015 |
9 | 1861103483127 |
10 | 554831072269 |
11 | 1a4336748661 |
12 | 8b643978551 |
13 | 40421a51136 |
14 | 1cbd54008c5 |
15 | e6746b1bb4 |
hex | 812e824c0d |
554831072269 has 2 divisors, whose sum is σ = 554831072270. Its totient is φ = 554831072268.
The previous prime is 554831072233. The next prime is 554831072281. The reversal of 554831072269 is 962270138455.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 378670391044 + 176160681225 = 615362^2 + 419715^2 .
It is a cyclic number.
It is not a de Polignac number, because 554831072269 - 27 = 554831072141 is a prime.
It is a super-2 number, since 2×5548310722692 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (554831772269) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277415536134 + 277415536135.
It is an arithmetic number, because the mean of its divisors is an integer number (277415536135).
It is a 1-persistent number, because it is pandigital, but 2⋅554831072269 = 1109662144538 is not.
Almost surely, 2554831072269 is an apocalyptic number.
It is an amenable number.
554831072269 is a deficient number, since it is larger than the sum of its proper divisors (1).
554831072269 is an equidigital number, since it uses as much as digits as its factorization.
554831072269 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3628800, while the sum is 52.
The spelling of 554831072269 in words is "five hundred fifty-four billion, eight hundred thirty-one million, seventy-two thousand, two hundred sixty-nine".
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