Base | Representation |
---|---|
bin | 111100111000001… |
… | …001100011010110 |
3 | 2122011212001202102 |
4 | 330320021203112 |
5 | 4042431232100 |
6 | 245203042102 |
7 | 34211231030 |
oct | 7470114326 |
9 | 2564761672 |
10 | 1021352150 |
11 | 484587a95 |
12 | 246070332 |
13 | 1337a4bb0 |
14 | 99908c50 |
15 | 5e9eccd5 |
hex | 3ce098d6 |
1021352150 has 48 divisors (see below), whose sum is σ = 2338121184. Its totient is φ = 323239680.
The previous prime is 1021352149. The next prime is 1021352153. The reversal of 1021352150 is 512531201.
It is a happy number.
1021352150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1021352153) 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, 107687 + ... + 116786.
It is an arithmetic number, because the mean of its divisors is an integer number (48710858).
Almost surely, 21021352150 is an apocalyptic number.
1021352150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1021352150 is an abundant number, since it is smaller than the sum of its proper divisors (1316769034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1021352150 is a wasteful number, since it uses less digits than its factorization.
1021352150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224505 (or 224500 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 1021352150 is about 31958.6005638545. The cubic root of 1021352150 is about 1007.0673186763.
Adding to 1021352150 its reverse (512531201), we get a palindrome (1533883351).
The spelling of 1021352150 in words is "one billion, twenty-one million, three hundred fifty-two thousand, one hundred fifty".
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