Base | Representation |
---|---|
bin | 1000000000001111… |
… | …0000111100011000 |
3 | 12112201201121112102 |
4 | 2000003300330120 |
5 | 13400002024202 |
6 | 553105102532 |
7 | 104145461354 |
oct | 20003607430 |
9 | 5481647472 |
10 | 2148470552 |
11 | a028347a8 |
12 | 4bb627a48 |
13 | 28315c067 |
14 | 1654a6464 |
15 | c893dd02 |
hex | 800f0f18 |
2148470552 has 16 divisors (see below), whose sum is σ = 4042135440. Its totient is φ = 1070567776.
The previous prime is 2148470507. The next prime is 2148470573. The reversal of 2148470552 is 2550748412.
It is a super-2 number, since 2×21484705522 = 9231851425622369408, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455948 + ... + 460635.
It is an arithmetic number, because the mean of its divisors is an integer number (252633465).
Almost surely, 22148470552 is an apocalyptic number.
It is an amenable number.
2148470552 is a deficient number, since it is larger than the sum of its proper divisors (1893664888).
2148470552 is a wasteful number, since it uses less digits than its factorization.
2148470552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 916882 (or 916878 counting only the distinct ones).
The product of its (nonzero) digits is 89600, while the sum is 38.
The square root of 2148470552 is about 46351.5970814383. The cubic root of 2148470552 is about 1290.3567612897.
The spelling of 2148470552 in words is "two billion, one hundred forty-eight million, four hundred seventy thousand, five hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •