Base | Representation |
---|---|
bin | 101111000111001101… |
… | …1010011110010000001 |
3 | 100200010222022002220021 |
4 | 1132032123103302001 |
5 | 3124200441141033 |
6 | 114251213013441 |
7 | 10211115603352 |
oct | 1361633236201 |
9 | 320128262807 |
10 | 101173771393 |
11 | 399a8a57a02 |
12 | 17736a84281 |
13 | 9704a4c726 |
14 | 4c7acc3d29 |
15 | 29722e3b2d |
hex | 178e6d3c81 |
101173771393 has 2 divisors, whose sum is σ = 101173771394. Its totient is φ = 101173771392.
The previous prime is 101173771381. The next prime is 101173771397. The reversal of 101173771393 is 393177371101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 76533562609 + 24640208784 = 276647^2 + 156972^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-101173771393 is a prime.
It is a super-2 number, since 2×1011737713932 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (101173771397) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50586885696 + 50586885697.
It is an arithmetic number, because the mean of its divisors is an integer number (50586885697).
Almost surely, 2101173771393 is an apocalyptic number.
It is an amenable number.
101173771393 is a deficient number, since it is larger than the sum of its proper divisors (1).
101173771393 is an equidigital number, since it uses as much as digits as its factorization.
101173771393 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 83349, while the sum is 43.
The spelling of 101173771393 in words is "one hundred one billion, one hundred seventy-three million, seven hundred seventy-one thousand, three hundred ninety-three".
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