Base | Representation |
---|---|
bin | 111111100010111… |
… | …0010100010010101 |
3 | 12111121011012122210 |
4 | 1333011302202111 |
5 | 13331322133044 |
6 | 551324544033 |
7 | 103560414636 |
oct | 17705624225 |
9 | 5447135583 |
10 | 2132224149 |
11 | 9a4648620 |
12 | 4b60b2019 |
13 | 27c9912c3 |
14 | 16327788d |
15 | c72d01b9 |
hex | 7f172895 |
2132224149 has 8 divisors (see below), whose sum is σ = 3101416992. Its totient is φ = 1292257040.
The previous prime is 2132224139. The next prime is 2132224169. The reversal of 2132224149 is 9414222312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2132224149 - 25 = 2132224117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132224109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32306394 + ... + 32306459.
It is an arithmetic number, because the mean of its divisors is an integer number (387677124).
Almost surely, 22132224149 is an apocalyptic number.
It is an amenable number.
2132224149 is a deficient number, since it is larger than the sum of its proper divisors (969192843).
2132224149 is a wasteful number, since it uses less digits than its factorization.
2132224149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64612867.
The product of its digits is 6912, while the sum is 30.
The square root of 2132224149 is about 46176.0127014016. The cubic root of 2132224149 is about 1287.0960354426.
The spelling of 2132224149 in words is "two billion, one hundred thirty-two million, two hundred twenty-four thousand, one hundred forty-nine".
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