Base | Representation |
---|---|
bin | 10011000100000011111… |
… | …001000101110110011111 |
3 | 11122020102021011122211102 |
4 | 103010003321011312133 |
5 | 132430420230314403 |
6 | 2441453012143315 |
7 | 163434526006025 |
oct | 23040371056637 |
9 | 4566367148742 |
10 | 1310030323103 |
11 | 465642a68417 |
12 | 191a86607b3b |
13 | 966c6170978 |
14 | 47597762715 |
15 | 241247c2b88 |
hex | 13103e45d9f |
1310030323103 has 16 divisors (see below), whose sum is σ = 1331758771200. Its totient is φ = 1288492829280.
The previous prime is 1310030323099. The next prime is 1310030323109. The reversal of 1310030323103 is 3013230300131.
It is a cyclic number.
It is not a de Polignac number, because 1310030323103 - 22 = 1310030323099 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 (1310030323109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15241418 + ... + 15327128.
It is an arithmetic number, because the mean of its divisors is an integer number (83234923200).
Almost surely, 21310030323103 is an apocalyptic number.
1310030323103 is a deficient number, since it is larger than the sum of its proper divisors (21728448097).
1310030323103 is a wasteful number, since it uses less digits than its factorization.
1310030323103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86822.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 1310030323103 its reverse (3013230300131), we get a palindrome (4323260623234).
The spelling of 1310030323103 in words is "one trillion, three hundred ten billion, thirty million, three hundred twenty-three thousand, one hundred three".
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