Base | Representation |
---|---|
bin | 10010111101101100110… |
… | …001110111001111001001 |
3 | 11121120210020220102222022 |
4 | 102331230301313033021 |
5 | 132322423211220241 |
6 | 2434403140534225 |
7 | 163103341043006 |
oct | 22755461671711 |
9 | 4546706812868 |
10 | 1303200101321 |
11 | 462758534728 |
12 | 19069b0b1375 |
13 | 95b780a0111 |
14 | 4710a59c8ad |
15 | 23d74d4354b |
hex | 12f6cc773c9 |
1303200101321 has 8 divisors (see below), whose sum is σ = 1329860250504. Its totient is φ = 1276616673280.
The previous prime is 1303200101311. The next prime is 1303200101383. The reversal of 1303200101321 is 1231010023031.
It can be written as a sum of positive squares in 4 ways, for example, as 959292919225 + 343907182096 = 979435^2 + 586436^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1303200101321 - 214 = 1303200084937 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1303200101321.
It is not an unprimeable number, because it can be changed into a prime (1303200101311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19145966 + ... + 19213911.
It is an arithmetic number, because the mean of its divisors is an integer number (166232531313).
Almost surely, 21303200101321 is an apocalyptic number.
It is an amenable number.
1303200101321 is a deficient number, since it is larger than the sum of its proper divisors (26660149183).
1303200101321 is an equidigital number, since it uses as much as digits as its factorization.
1303200101321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38360571.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1303200101321 its reverse (1231010023031), we get a palindrome (2534210124352).
The spelling of 1303200101321 in words is "one trillion, three hundred three billion, two hundred million, one hundred one thousand, three hundred twenty-one".
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