Base | Representation |
---|---|
bin | 110011111100111100… |
… | …010011110100110110 |
3 | 12022222122002000121222 |
4 | 303330330103310312 |
5 | 1403221004311310 |
6 | 41343153110342 |
7 | 4013235010142 |
oct | 637474236466 |
9 | 168878060558 |
10 | 55783275830 |
11 | 21726228857 |
12 | a9898583b2 |
13 | 534cc77129 |
14 | 29b2846222 |
15 | 16b746d055 |
hex | cfcf13d36 |
55783275830 has 16 divisors (see below), whose sum is σ = 100562275440. Its totient is φ = 22279448352.
The previous prime is 55783275829. The next prime is 55783275871. The reversal of 55783275830 is 3857238755.
It is a super-2 number, since 2×557832758302 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4225829 + ... + 4239008.
It is an arithmetic number, because the mean of its divisors is an integer number (6285142215).
Almost surely, 255783275830 is an apocalyptic number.
55783275830 is a deficient number, since it is larger than the sum of its proper divisors (44778999610).
55783275830 is a wasteful number, since it uses less digits than its factorization.
55783275830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8465503.
The product of its (nonzero) digits is 7056000, while the sum is 53.
The spelling of 55783275830 in words is "fifty-five billion, seven hundred eighty-three million, two hundred seventy-five thousand, eight hundred thirty".
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