Base | Representation |
---|---|
bin | 10011000111010100010… |
… | …110010011000011011101 |
3 | 11122120102222222210002102 |
4 | 103013110112103003131 |
5 | 133010101033442120 |
6 | 2443232023534445 |
7 | 163620303503030 |
oct | 23072426230335 |
9 | 4576388883072 |
10 | 1313527640285 |
11 | 4670781225a3 |
12 | 1926a18ba425 |
13 | 96b328ab113 |
14 | 4780a023017 |
15 | 2427b84ed75 |
hex | 131d45930dd |
1313527640285 has 16 divisors (see below), whose sum is σ = 1818244941696. Its totient is φ = 892286864448.
The previous prime is 1313527640267. The next prime is 1313527640323. The reversal of 1313527640285 is 5820467253131.
It is not a de Polignac number, because 1313527640285 - 214 = 1313527623901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175367102 + ... + 175374591.
It is an arithmetic number, because the mean of its divisors is an integer number (113640308856).
Almost surely, 21313527640285 is an apocalyptic number.
It is an amenable number.
1313527640285 is a deficient number, since it is larger than the sum of its proper divisors (504717301411).
1313527640285 is a wasteful number, since it uses less digits than its factorization.
1313527640285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350741812.
The product of its (nonzero) digits is 1209600, while the sum is 47.
The spelling of 1313527640285 in words is "one trillion, three hundred thirteen billion, five hundred twenty-seven million, six hundred forty thousand, two hundred eighty-five".
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