Base | Representation |
---|---|
bin | 111111100011011… |
… | …1111101001100000 |
3 | 12111121202020220222 |
4 | 1333012333221200 |
5 | 13331412240000 |
6 | 551335422212 |
7 | 103563201533 |
oct | 17706775140 |
9 | 5447666828 |
10 | 2132540000 |
11 | 9a4843958 |
12 | 4b6224968 |
13 | 27ca71cb6 |
14 | 16331aa1a |
15 | c7343a85 |
hex | 7f1bfa60 |
2132540000 has 60 divisors (see below), whose sum is σ = 5246417484. Its totient is φ = 853008000.
The previous prime is 2132539963. The next prime is 2132540083. The reversal of 2132540000 is 452312.
It is a super-3 number, since 3×21325400003 (a number of 29 digits) contains 333 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 (19) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 33314 + ... + 73313.
Almost surely, 22132540000 is an apocalyptic number.
2132540000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2132540000 is an abundant number, since it is smaller than the sum of its proper divisors (3113877484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132540000 is an equidigital number, since it uses as much as digits as its factorization.
2132540000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106657 (or 106634 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 2132540000 is about 46179.4326513438. The cubic root of 2132540000 is about 1287.1595857496.
Adding to 2132540000 its reverse (452312), we get a palindrome (2132992312).
The spelling of 2132540000 in words is "two billion, one hundred thirty-two million, five hundred forty thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •