Base | Representation |
---|---|
bin | 111111011110110… |
… | …0000011110111111 |
3 | 12111110001220110220 |
4 | 1332331200132333 |
5 | 13330243144210 |
6 | 551210232423 |
7 | 103533103134 |
oct | 17675403677 |
9 | 5443056426 |
10 | 2130053055 |
11 | 9a33a5429 |
12 | 4b5425713 |
13 | 27c3b1030 |
14 | 162c7058b |
15 | c7001c70 |
hex | 7ef607bf |
2130053055 has 32 divisors (see below), whose sum is σ = 3673467840. Its totient is φ = 1047720960.
The previous prime is 2130053041. The next prime is 2130053089. The reversal of 2130053055 is 5503500312.
It is not a de Polignac number, because 2130053055 - 213 = 2130044863 is a prime.
It is a super-2 number, since 2×21300530552 = 9074252034229666050, which 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 31 ways as a sum of consecutive naturals, for example, 253461 + ... + 261729.
It is an arithmetic number, because the mean of its divisors is an integer number (114795870).
Almost surely, 22130053055 is an apocalyptic number.
2130053055 is a deficient number, since it is larger than the sum of its proper divisors (1543414785).
2130053055 is a wasteful number, since it uses less digits than its factorization.
2130053055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9611.
The product of its (nonzero) digits is 2250, while the sum is 24.
The square root of 2130053055 is about 46152.4978197280. The cubic root of 2130053055 is about 1286.6590339407.
Adding to 2130053055 its reverse (5503500312), we get a palindrome (7633553367).
The spelling of 2130053055 in words is "two billion, one hundred thirty million, fifty-three thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •