Base | Representation |
---|---|
bin | 10001011110100001110… |
… | …010101111110010100111 |
3 | 11020211000110210012011212 |
4 | 101132201302233302213 |
5 | 124134132114412221 |
6 | 2315423031022035 |
7 | 152525104125110 |
oct | 21364162576247 |
9 | 4224013705155 |
10 | 1201010310311 |
11 | 423389012199 |
12 | 17491bb0a91b |
13 | 893409c4a66 |
14 | 421b479b207 |
15 | 21393756b5b |
hex | 117a1cafca7 |
1201010310311 has 16 divisors (see below), whose sum is σ = 1378612528128. Its totient is φ = 1024917494400.
The previous prime is 1201010310293. The next prime is 1201010310323. The reversal of 1201010310311 is 1130130101021.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1201010310311 - 218 = 1201010048167 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201010310371) 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 in 15 ways as a sum of consecutive naturals, for example, 7053566 + ... + 7221828.
It is an arithmetic number, because the mean of its divisors is an integer number (86163283008).
Almost surely, 21201010310311 is an apocalyptic number.
1201010310311 is a deficient number, since it is larger than the sum of its proper divisors (177602217817).
1201010310311 is a wasteful number, since it uses less digits than its factorization.
1201010310311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172742.
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 1201010310311 its reverse (1130130101021), we get a palindrome (2331140411332).
The spelling of 1201010310311 in words is "one trillion, two hundred one billion, ten million, three hundred ten thousand, three hundred eleven".
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