Base | Representation |
---|---|
bin | 1000000000101000… |
… | …1001010111101110 |
3 | 12112211212121100100 |
4 | 2000022021113232 |
5 | 13400414042340 |
6 | 553205011530 |
7 | 104165626566 |
oct | 20012112756 |
9 | 5484777310 |
10 | 2150143470 |
11 | a03777682 |
12 | 5000b3ba6 |
13 | 2835c6657 |
14 | 1657bdda6 |
15 | c8b6e830 |
hex | 802895ee |
2150143470 has 24 divisors (see below), whose sum is σ = 5590373256. Its totient is φ = 573371568.
The previous prime is 2150143453. The next prime is 2150143487. The reversal of 2150143470 is 743410512.
2150143470 is a `hidden beast` number, since 2 + 1 + 50 + 143 + 470 = 666.
It is an interprime number because it is at equal distance from previous prime (2150143453) and next prime (2150143487).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11945152 + ... + 11945331.
It is an arithmetic number, because the mean of its divisors is an integer number (232932219).
Almost surely, 22150143470 is an apocalyptic number.
2150143470 is an abundant number, since it is smaller than the sum of its proper divisors (3440229786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150143470 is a wasteful number, since it uses less digits than its factorization.
2150143470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23890496 (or 23890493 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 2150143470 is about 46369.6395284673. The cubic root of 2150143470 is about 1290.6915887802.
Adding to 2150143470 its reverse (743410512), we get a palindrome (2893553982).
The spelling of 2150143470 in words is "two billion, one hundred fifty million, one hundred forty-three thousand, four hundred seventy".
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