Base | Representation |
---|---|
bin | 1000000001000101… |
… | …1001001000000010 |
3 | 12112222110010000200 |
4 | 2000101121020002 |
5 | 13401410334020 |
6 | 553313430030 |
7 | 104221030605 |
oct | 20021311002 |
9 | 5488403020 |
10 | 2152043010 |
11 | a04854847 |
12 | 50086b316 |
13 | 283b10140 |
14 | 165b5633c |
15 | c8de7590 |
hex | 80459202 |
2152043010 has 48 divisors (see below), whose sum is σ = 6025723704. Its totient is φ = 529733376.
The previous prime is 2152043009. The next prime is 2152043011. The reversal of 2152043010 is 103402512.
2152043010 is a `hidden beast` number, since 215 + 20 + 430 + 1 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (2152043009) and next prime (2152043011).
It can be written as a sum of positive squares in 4 ways, for example, as 1905584409 + 246458601 = 43653^2 + 15699^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (2152043011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 918507 + ... + 920846.
Almost surely, 22152043010 is an apocalyptic number.
2152043010 is an abundant number, since it is smaller than the sum of its proper divisors (3873680694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152043010 is a wasteful number, since it uses less digits than its factorization.
2152043010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1839379 (or 1839376 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 2152043010 is about 46390.1175898488. The cubic root of 2152043010 is about 1291.0715632175.
Adding to 2152043010 its reverse (103402512), we get a palindrome (2255445522).
The spelling of 2152043010 in words is "two billion, one hundred fifty-two million, forty-three thousand, ten".
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