Base | Representation |
---|---|
bin | 10001111010000001011… |
… | …011111000111000101011 |
3 | 11100122012220110111202120 |
4 | 101322001123320320223 |
5 | 130130112221442121 |
6 | 2341144304002323 |
7 | 154621510164036 |
oct | 21720133707053 |
9 | 4318186414676 |
10 | 1230532218411 |
11 | 4349583a2751 |
12 | 17a59a9003a3 |
13 | 8c067005832 |
14 | 437b551401d |
15 | 220203e3bc6 |
hex | 11e816f8e2b |
1230532218411 has 8 divisors (see below), whose sum is σ = 1656954274704. Its totient is φ = 812232487200.
The previous prime is 1230532218401. The next prime is 1230532218473. The reversal of 1230532218411 is 1148122350321.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1230532218411 - 26 = 1230532218347 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1230532218401) 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, 2030580916 + ... + 2030581521.
It is an arithmetic number, because the mean of its divisors is an integer number (207119284338).
Almost surely, 21230532218411 is an apocalyptic number.
1230532218411 is a deficient number, since it is larger than the sum of its proper divisors (426422056293).
1230532218411 is a wasteful number, since it uses less digits than its factorization.
1230532218411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4061162541.
The product of its (nonzero) digits is 11520, while the sum is 33.
Adding to 1230532218411 its reverse (1148122350321), we get a palindrome (2378654568732).
The spelling of 1230532218411 in words is "one trillion, two hundred thirty billion, five hundred thirty-two million, two hundred eighteen thousand, four hundred eleven".
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