Base | Representation |
---|---|
bin | 11110000000111100101… |
… | …10010111010011001011 |
3 | 10122120222011101202012010 |
4 | 33000132112113103023 |
5 | 113344101120030443 |
6 | 2105435010351003 |
7 | 134336415445161 |
oct | 17003626272313 |
9 | 3576864352163 |
10 | 1031301330123 |
11 | 368410795569 |
12 | 147a5888b463 |
13 | 7633614315c |
14 | 37cb563b231 |
15 | 1bc5e744733 |
hex | f01e5974cb |
1031301330123 has 8 divisors (see below), whose sum is σ = 1375200281808. Its totient is φ = 687468299264.
The previous prime is 1031301330121. The next prime is 1031301330167. The reversal of 1031301330123 is 3210331031301.
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 1031301330123 - 21 = 1031301330121 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1031301330123.
It is not an unprimeable number, because it can be changed into a prime (1031301330121) 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, 16443690 + ... + 16506287.
It is an arithmetic number, because the mean of its divisors is an integer number (171900035226).
Almost surely, 21031301330123 is an apocalyptic number.
1031301330123 is a deficient number, since it is larger than the sum of its proper divisors (343898951685).
1031301330123 is a wasteful number, since it uses less digits than its factorization.
1031301330123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32960413.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 1031301330123 its reverse (3210331031301), we get a palindrome (4241632361424).
The spelling of 1031301330123 in words is "one trillion, thirty-one billion, three hundred one million, three hundred thirty thousand, one hundred twenty-three".
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