Base | Representation |
---|---|
bin | 10011000100000100000… |
… | …100000100101101100101 |
3 | 11122020102110120220222000 |
4 | 103010010010010231211 |
5 | 132430421444431041 |
6 | 2441453153555513 |
7 | 163434562326255 |
oct | 23040404045545 |
9 | 4566373526860 |
10 | 1310033202021 |
11 | 465644654395 |
12 | 191a87575b99 |
13 | 966c693b17b |
14 | 47597cb1965 |
15 | 24124b90bb6 |
hex | 13104104b65 |
1310033202021 has 8 divisors (see below), whose sum is σ = 1940789928960. Its totient is φ = 873355467996.
The previous prime is 1310033201999. The next prime is 1310033202059. The reversal of 1310033202021 is 1202023300131.
1310033202021 is a `hidden beast` number, since 1 + 310 + 0 + 332 + 0 + 2 + 0 + 21 = 666.
It is not a de Polignac number, because 1310033202021 - 210 = 1310033200997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1310033201985 and 1310033202003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310033212021) 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, 24259874085 + ... + 24259874138.
It is an arithmetic number, because the mean of its divisors is an integer number (242598741120).
Almost surely, 21310033202021 is an apocalyptic number.
It is an amenable number.
1310033202021 is a deficient number, since it is larger than the sum of its proper divisors (630756726939).
1310033202021 is an equidigital number, since it uses as much as digits as its factorization.
1310033202021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48519748232 (or 48519748226 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 1310033202021 its reverse (1202023300131), we get a palindrome (2512056502152).
The spelling of 1310033202021 in words is "one trillion, three hundred ten billion, thirty-three million, two hundred two thousand, twenty-one".
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