Base | Representation |
---|---|
bin | 10000000010100111011… |
… | …101010011000101101001 |
3 | 10220101021122122000202021 |
4 | 100002213131103011221 |
5 | 121030023200300314 |
6 | 2202222130504441 |
7 | 142432354531204 |
oct | 20024735230551 |
9 | 3811248560667 |
10 | 1102321103209 |
11 | 395545586207 |
12 | 159779135121 |
13 | 7cc4392ba21 |
14 | 3b4d186a93b |
15 | 1da19640324 |
hex | 100a7753169 |
1102321103209 has 2 divisors, whose sum is σ = 1102321103210. Its totient is φ = 1102321103208.
The previous prime is 1102321103203. The next prime is 1102321103231. The reversal of 1102321103209 is 9023011232011.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 634563594025 + 467757509184 = 796595^2 + 683928^2 .
It is a cyclic number.
It is not a de Polignac number, because 1102321103209 - 29 = 1102321102697 is a prime.
It is a super-2 number, since 2×11023211032092 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1102321103203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551160551604 + 551160551605.
It is an arithmetic number, because the mean of its divisors is an integer number (551160551605).
Almost surely, 21102321103209 is an apocalyptic number.
It is an amenable number.
1102321103209 is a deficient number, since it is larger than the sum of its proper divisors (1).
1102321103209 is an equidigital number, since it uses as much as digits as its factorization.
1102321103209 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 25.
The spelling of 1102321103209 in words is "one trillion, one hundred two billion, three hundred twenty-one million, one hundred three thousand, two hundred nine".
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