Base | Representation |
---|---|
bin | 10111011011010011001100… |
… | …110110011010000100110101 |
3 | 111111210200022100212222002002 |
4 | 113123103030312122010311 |
5 | 102001030204222423333 |
6 | 1003043501203025045 |
7 | 30462516003524561 |
oct | 2733231466320465 |
9 | 444720270788062 |
10 | 103031112311093 |
11 | 2a91328197a74a |
12 | b68015306b185 |
13 | 4564a3b60c385 |
14 | 1b62a37b786a1 |
15 | bda1206060e8 |
hex | 5db4ccd9a135 |
103031112311093 has 2 divisors, whose sum is σ = 103031112311094. Its totient is φ = 103031112311092.
The previous prime is 103031112311033. The next prime is 103031112311173. The reversal of 103031112311093 is 390113211130301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 52076327930449 + 50954784380644 = 7216393^2 + 7138262^2 .
It is a cyclic number.
It is not a de Polignac number, because 103031112311093 - 210 = 103031112310069 is a prime.
It is a super-2 number, since 2×1030311123110932 (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 (103031112311033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515556155546 + 51515556155547.
It is an arithmetic number, because the mean of its divisors is an integer number (51515556155547).
Almost surely, 2103031112311093 is an apocalyptic number.
It is an amenable number.
103031112311093 is a deficient number, since it is larger than the sum of its proper divisors (1).
103031112311093 is an equidigital number, since it uses as much as digits as its factorization.
103031112311093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1458, while the sum is 29.
Adding to 103031112311093 its reverse (390113211130301), we get a palindrome (493144323441394).
The spelling of 103031112311093 in words is "one hundred three trillion, thirty-one billion, one hundred twelve million, three hundred eleven thousand, ninety-three".
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