Base | Representation |
---|---|
bin | 10011111111010011110… |
… | …101000111110100110101 |
3 | 11212022121220222011120012 |
4 | 103333103311013310311 |
5 | 140001213003020220 |
6 | 2531013450150005 |
7 | 201146201322500 |
oct | 23772365076465 |
9 | 4768556864505 |
10 | 1373648485685 |
11 | 48a619839593 |
12 | 1a2280122305 |
13 | 9c6c4399c58 |
14 | 4a6b0972137 |
15 | 25ae99c3ac5 |
hex | 13fd3d47d35 |
1373648485685 has 48 divisors (see below), whose sum is σ = 1942859208960. Its totient is φ = 929487162240.
The previous prime is 1373648485681. The next prime is 1373648485691. The reversal of 1373648485685 is 5865848463731.
It is not a de Polignac number, because 1373648485685 - 22 = 1373648485681 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1373648485681) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36310430 + ... + 36348240.
It is an arithmetic number, because the mean of its divisors is an integer number (40476233520).
Almost surely, 21373648485685 is an apocalyptic number.
It is an amenable number.
1373648485685 is a deficient number, since it is larger than the sum of its proper divisors (569210723275).
1373648485685 is a wasteful number, since it uses less digits than its factorization.
1373648485685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39786 (or 39779 counting only the distinct ones).
The product of its digits is 464486400, while the sum is 68.
The spelling of 1373648485685 in words is "one trillion, three hundred seventy-three billion, six hundred forty-eight million, four hundred eighty-five thousand, six hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •