Base | Representation |
---|---|
bin | 10001111001101101101… |
… | …101100010100011010111 |
3 | 11100121100211210011200211 |
4 | 101321231231202203113 |
5 | 130123423013114312 |
6 | 2341051403150251 |
7 | 154610351345614 |
oct | 21715555424327 |
9 | 4317324704624 |
10 | 1230201301207 |
11 | 4347a862175a |
12 | 17a507b15387 |
13 | 8c0135a1438 |
14 | 437835b350b |
15 | 220013293a7 |
hex | 11e6db628d7 |
1230201301207 has 2 divisors, whose sum is σ = 1230201301208. Its totient is φ = 1230201301206.
The previous prime is 1230201301201. The next prime is 1230201301279. The reversal of 1230201301207 is 7021031020321.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1230201301207 - 219 = 1230200776919 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1230201301201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615100650603 + 615100650604.
It is an arithmetic number, because the mean of its divisors is an integer number (615100650604).
Almost surely, 21230201301207 is an apocalyptic number.
1230201301207 is a deficient number, since it is larger than the sum of its proper divisors (1).
1230201301207 is an equidigital number, since it uses as much as digits as its factorization.
1230201301207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 504, while the sum is 22.
Adding to 1230201301207 its reverse (7021031020321), we get a palindrome (8251232321528).
The spelling of 1230201301207 in words is "one trillion, two hundred thirty billion, two hundred one million, three hundred one thousand, two hundred seven".
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