Base | Representation |
---|---|
bin | 10011000101111010001… |
… | …000111111010010011001 |
3 | 11122102112112012011001221 |
4 | 103011322020333102121 |
5 | 132444001113431014 |
6 | 2442421521412041 |
7 | 163534635465400 |
oct | 23057210772231 |
9 | 4572475164057 |
10 | 1312014202009 |
11 | 4664708a3a65 |
12 | 19233aa9a021 |
13 | 96951192304 |
14 | 47705022637 |
15 | 241dda4db24 |
hex | 1317a23f499 |
1312014202009 has 12 divisors (see below), whose sum is σ = 1533890064000. Its totient is φ = 1118932419528.
The previous prime is 1312014201959. The next prime is 1312014202021. The reversal of 1312014202009 is 9002024102131.
It is not a de Polignac number, because 1312014202009 - 227 = 1311879984281 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1312014202039) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67266129 + ... + 67285630.
It is an arithmetic number, because the mean of its divisors is an integer number (127824172000).
Almost surely, 21312014202009 is an apocalyptic number.
It is an amenable number.
1312014202009 is a deficient number, since it is larger than the sum of its proper divisors (221875861991).
1312014202009 is a wasteful number, since it uses less digits than its factorization.
1312014202009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134551972 (or 134551965 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The spelling of 1312014202009 in words is "one trillion, three hundred twelve billion, fourteen million, two hundred two thousand, nine".
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