Base | Representation |
---|---|
bin | 10000101101010101110… |
… | …001110100001001110101 |
3 | 11001202200201012020220202 |
4 | 100231111301310021311 |
5 | 122303001004440234 |
6 | 2235250152010245 |
7 | 145645231532600 |
oct | 20552561641165 |
9 | 4052621166822 |
10 | 1148195390069 |
11 | 402a46400982 |
12 | 166640390985 |
13 | 84374a02870 |
14 | 3d804281337 |
15 | 1ed01bcb77e |
hex | 10b55c74275 |
1148195390069 has 48 divisors (see below), whose sum is σ = 1456542618048. Its totient is φ = 897045746688.
The previous prime is 1148195390059. The next prime is 1148195390159. The reversal of 1148195390069 is 9600935918411.
It is not a de Polignac number, because 1148195390069 - 224 = 1148178612853 is a prime.
It is a super-2 number, since 2×11481953900692 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1148195389996 and 1148195390023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1148195390059) 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, 27351554 + ... + 27393500.
It is an arithmetic number, because the mean of its divisors is an integer number (30344637876).
Almost surely, 21148195390069 is an apocalyptic number.
It is an amenable number.
1148195390069 is a deficient number, since it is larger than the sum of its proper divisors (308347227979).
1148195390069 is a wasteful number, since it uses less digits than its factorization.
1148195390069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42514 (or 42507 counting only the distinct ones).
The product of its (nonzero) digits is 2099520, while the sum is 56.
The spelling of 1148195390069 in words is "one trillion, one hundred forty-eight billion, one hundred ninety-five million, three hundred ninety thousand, sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.103 sec. • engine limits •