Base | Representation |
---|---|
bin | 10000000001100100110… |
… | …101010101010010110111 |
3 | 10220021101202100021111002 |
4 | 100001210311111102313 |
5 | 121020231023031411 |
6 | 2201515201033515 |
7 | 142362562602644 |
oct | 20014465252267 |
9 | 3807352307432 |
10 | 1101203330231 |
11 | 395021631894 |
12 | 15950692589b |
13 | 7cac61974b4 |
14 | 3b427222dcb |
15 | 1d9a144833b |
hex | 10064d554b7 |
1101203330231 has 8 divisors (see below), whose sum is σ = 1104818324064. Its totient is φ = 1097588812320.
The previous prime is 1101203330197. The next prime is 1101203330273. The reversal of 1101203330231 is 1320333021011.
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 1101203330231 - 234 = 1084023461047 is a prime.
It is a super-2 number, since 2×11012033302312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101203330131) 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, 4856765 + ... + 5078441.
It is an arithmetic number, because the mean of its divisors is an integer number (138102290508).
Almost surely, 21101203330231 is an apocalyptic number.
1101203330231 is a deficient number, since it is larger than the sum of its proper divisors (3614993833).
1101203330231 is a wasteful number, since it uses less digits than its factorization.
1101203330231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237961.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 1101203330231 its reverse (1320333021011), we get a palindrome (2421536351242).
The spelling of 1101203330231 in words is "one trillion, one hundred one billion, two hundred three million, three hundred thirty thousand, two hundred thirty-one".
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