Base | Representation |
---|---|
bin | 100110010000110000010011… |
… | …110011111100011011001111 |
3 | 211001211010201222200002220011 |
4 | 212100300103303330123033 |
5 | 134024023101131304411 |
6 | 1353521242253534051 |
7 | 50305423450240501 |
oct | 4620602363743317 |
9 | 731733658602804 |
10 | 168277151041231 |
11 | 49688a36871911 |
12 | 16a592a54a4327 |
13 | 72b860c72cb2b |
14 | 2d7a92c517d71 |
15 | 146c41ca6ec21 |
hex | 990c13cfc6cf |
168277151041231 has 2 divisors, whose sum is σ = 168277151041232. Its totient is φ = 168277151041230.
The previous prime is 168277151041189. The next prime is 168277151041253. The reversal of 168277151041231 is 132140151772861.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-168277151041231 is a prime.
It is a super-2 number, since 2×1682771510412312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (168277151045231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84138575520615 + 84138575520616.
It is an arithmetic number, because the mean of its divisors is an integer number (84138575520616).
Almost surely, 2168277151041231 is an apocalyptic number.
168277151041231 is a deficient number, since it is larger than the sum of its proper divisors (1).
168277151041231 is an equidigital number, since it uses as much as digits as its factorization.
168277151041231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 564480, while the sum is 49.
The spelling of 168277151041231 in words is "one hundred sixty-eight trillion, two hundred seventy-seven billion, one hundred fifty-one million, forty-one thousand, two hundred thirty-one".
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