Base | Representation |
---|---|
bin | 10011000100010101110… |
… | …000010110100011101001 |
3 | 11122021012011002221121001 |
4 | 103010111300112203221 |
5 | 132432023441201441 |
6 | 2441542435515001 |
7 | 163445125263061 |
oct | 23042560264351 |
9 | 4567164087531 |
10 | 1310330022121 |
11 | 46578715675a |
12 | 191b4aa58a61 |
13 | 96743294773 |
14 | 475c54983a1 |
15 | 24140c72731 |
hex | 13115c168e9 |
1310330022121 has 16 divisors (see below), whose sum is σ = 1411769438208. Its totient is φ = 1212617062800.
The previous prime is 1310330022119. The next prime is 1310330022137. The reversal of 1310330022121 is 1212200330131.
It is a cyclic number.
It is not a de Polignac number, because 1310330022121 - 21 = 1310330022119 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1310330022191) 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, 2569050 + ... + 3036556.
It is an arithmetic number, because the mean of its divisors is an integer number (88235589888).
Almost surely, 21310330022121 is an apocalyptic number.
It is an amenable number.
1310330022121 is a deficient number, since it is larger than the sum of its proper divisors (101439416087).
1310330022121 is a wasteful number, since it uses less digits than its factorization.
1310330022121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 471492.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1310330022121 its reverse (1212200330131), we get a palindrome (2522530352252).
The spelling of 1310330022121 in words is "one trillion, three hundred ten billion, three hundred thirty million, twenty-two thousand, one hundred twenty-one".
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