Base | Representation |
---|---|
bin | 111101001011111… |
… | …0010010000111001 |
3 | 12022002012000202021 |
4 | 1322113302100321 |
5 | 13201040234140 |
6 | 535420034441 |
7 | 101606453452 |
oct | 17227622071 |
9 | 5262160667 |
10 | 2053055545 |
11 | 963995022 |
12 | 493692a21 |
13 | 269462488 |
14 | 15694a129 |
15 | c0392b4a |
hex | 7a5f2439 |
2053055545 has 16 divisors (see below), whose sum is σ = 2617583040. Its totient is φ = 1541450304.
The previous prime is 2053055513. The next prime is 2053055549. The reversal of 2053055545 is 5455503502.
It is a cyclic number.
It is not a de Polignac number, because 2053055545 - 25 = 2053055513 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2053055545.
It is not an unprimeable number, because it can be changed into a prime (2053055549) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90822 + ... + 111151.
It is an arithmetic number, because the mean of its divisors is an integer number (163598940).
Almost surely, 22053055545 is an apocalyptic number.
It is an amenable number.
2053055545 is a deficient number, since it is larger than the sum of its proper divisors (564527495).
2053055545 is a wasteful number, since it uses less digits than its factorization.
2053055545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202104.
The product of its (nonzero) digits is 75000, while the sum is 34.
The square root of 2053055545 is about 45310.6559762712. The cubic root of 2053055545 is about 1270.9649279072.
The spelling of 2053055545 in words is "two billion, fifty-three million, fifty-five thousand, five hundred forty-five".
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