Base | Representation |
---|---|
bin | 110011101111011111000011… |
… | …011111011100100100111001 |
3 | 1002211201212020211000111220212 |
4 | 303233133003133130210321 |
5 | 214311400103200411401 |
6 | 2123553124324400505 |
7 | 65634631315056164 |
oct | 6357370337344471 |
9 | 1084655224014825 |
10 | 227563532044601 |
11 | 665661742a7605 |
12 | 21633406546135 |
13 | 99c91c24522ac |
14 | 402a1c2cd0adb |
15 | 1b496b2ae6dbb |
hex | cef7c37dc939 |
227563532044601 has 2 divisors, whose sum is σ = 227563532044602. Its totient is φ = 227563532044600.
The previous prime is 227563532044549. The next prime is 227563532044613. The reversal of 227563532044601 is 106440235365722.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 216036495312400 + 11527036732201 = 14698180^2 + 3395149^2 .
It is a cyclic number.
It is not a de Polignac number, because 227563532044601 - 210 = 227563532043577 is a prime.
It is a super-2 number, since 2×2275635320446012 (a number of 30 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 227563532044601.
It is not a weakly prime, because it can be changed into another prime (227563532044661) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113781766022300 + 113781766022301.
It is an arithmetic number, because the mean of its divisors is an integer number (113781766022301).
Almost surely, 2227563532044601 is an apocalyptic number.
It is an amenable number.
227563532044601 is a deficient number, since it is larger than the sum of its proper divisors (1).
227563532044601 is an equidigital number, since it uses as much as digits as its factorization.
227563532044601 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7257600, while the sum is 50.
The spelling of 227563532044601 in words is "two hundred twenty-seven trillion, five hundred sixty-three billion, five hundred thirty-two million, forty-four thousand, six hundred one".
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