Base | Representation |
---|---|
bin | 1011011000100100… |
… | …0101001101011001 |
3 | 21212222002110010000 |
4 | 2312021011031121 |
5 | 22224243141240 |
6 | 1223121043213 |
7 | 135504105603 |
oct | 26611051531 |
9 | 7788073100 |
10 | 3055833945 |
11 | 1328a362aa |
12 | 713486509 |
13 | 399133188 |
14 | 20dbbc173 |
15 | 12d422430 |
hex | b6245359 |
3055833945 has 20 divisors (see below), whose sum is σ = 5477866020. Its totient is φ = 1629777888.
The previous prime is 3055833943. The next prime is 3055834039. The reversal of 3055833945 is 5493385503.
It is a happy number.
3055833945 is a `hidden beast` number, since 3 + 0 + 558 + 3 + 3 + 94 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2021761296 + 1034072649 = 44964^2 + 32157^2 .
It is not a de Polignac number, because 3055833945 - 21 = 3055833943 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 3055833945.
It is not an unprimeable number, because it can be changed into a prime (3055833943) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3772230 + ... + 3773039.
It is an arithmetic number, because the mean of its divisors is an integer number (273893301).
Almost surely, 23055833945 is an apocalyptic number.
It is an amenable number.
3055833945 is a deficient number, since it is larger than the sum of its proper divisors (2422032075).
3055833945 is an equidigital number, since it uses as much as digits as its factorization.
3055833945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7545286 (or 7545277 counting only the distinct ones).
The product of its (nonzero) digits is 972000, while the sum is 45.
The square root of 3055833945 is about 55279.5979091744. The cubic root of 3055833945 is about 1451.1420166835.
The spelling of 3055833945 in words is "three billion, fifty-five million, eight hundred thirty-three thousand, nine hundred forty-five".
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