Base | Representation |
---|---|
bin | 10010111100101011001… |
… | …110100000000010010011 |
3 | 11121110221121110100221022 |
4 | 102330223032200002103 |
5 | 132313200134442321 |
6 | 2434102052350055 |
7 | 163034155015526 |
oct | 22745316400223 |
9 | 4543847410838 |
10 | 1302100312211 |
11 | 462243753906 |
12 | 19043291532b |
13 | 95a3129442a |
14 | 470444b6bbd |
15 | 23d0d4eedab |
hex | 12f2b3a0093 |
1302100312211 has 2 divisors, whose sum is σ = 1302100312212. Its totient is φ = 1302100312210.
The previous prime is 1302100312171. The next prime is 1302100312229. The reversal of 1302100312211 is 1122130012031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1302100312211 - 214 = 1302100295827 is a prime.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1302100312211.
It is not a weakly prime, because it can be changed into another prime (1302100312291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651050156105 + 651050156106.
It is an arithmetic number, because the mean of its divisors is an integer number (651050156106).
Almost surely, 21302100312211 is an apocalyptic number.
1302100312211 is a deficient number, since it is larger than the sum of its proper divisors (1).
1302100312211 is an equidigital number, since it uses as much as digits as its factorization.
1302100312211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 1302100312211 its reverse (1122130012031), we get a palindrome (2424230324242).
The spelling of 1302100312211 in words is "one trillion, three hundred two billion, one hundred million, three hundred twelve thousand, two hundred eleven".
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