Base | Representation |
---|---|
bin | 111101010000111… |
… | …1000110000010001 |
3 | 12022021011120011020 |
4 | 1322201320300101 |
5 | 13202230003234 |
6 | 535552510053 |
7 | 101641122603 |
oct | 17241706021 |
9 | 5267146136 |
10 | 2055703569 |
11 | 965433577 |
12 | 49454b329 |
13 | 269b7b85a |
14 | 157039173 |
15 | c0717549 |
hex | 7a878c11 |
2055703569 has 4 divisors (see below), whose sum is σ = 2740938096. Its totient is φ = 1370469044.
The previous prime is 2055703567. The next prime is 2055703583. The reversal of 2055703569 is 9653075502.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2055703569 - 21 = 2055703567 is a prime.
It is a super-2 number, since 2×20557035692 = 8451834327198675522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2055703569.
It is not an unprimeable number, because it can be changed into a prime (2055703567) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342617259 + ... + 342617264.
It is an arithmetic number, because the mean of its divisors is an integer number (685234524).
Almost surely, 22055703569 is an apocalyptic number.
It is an amenable number.
2055703569 is a deficient number, since it is larger than the sum of its proper divisors (685234527).
2055703569 is an equidigital number, since it uses as much as digits as its factorization.
2055703569 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 685234526.
The product of its (nonzero) digits is 283500, while the sum is 42.
The square root of 2055703569 is about 45339.8673244640. The cubic root of 2055703569 is about 1271.5111218829.
The spelling of 2055703569 in words is "two billion, fifty-five million, seven hundred three thousand, five hundred sixty-nine".
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