Base | Representation |
---|---|
bin | 111100001100111… |
… | …010111110001000 |
3 | 2121101112100021202 |
4 | 330030322332020 |
5 | 4032031121412 |
6 | 244120123332 |
7 | 34013013254 |
oct | 7414727610 |
9 | 2541470252 |
10 | 1010020232 |
11 | 479148171 |
12 | 242306548 |
13 | 131338010 |
14 | 981d9264 |
15 | 5da103c2 |
hex | 3c33af88 |
1010020232 has 16 divisors (see below), whose sum is σ = 2039464140. Its totient is φ = 466163136.
The previous prime is 1010020223. The next prime is 1010020241. The reversal of 1010020232 is 2320200101.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1010020223) and next prime (1010020241).
It can be written as a sum of positive squares in 2 ways, for example, as 989354116 + 20666116 = 31454^2 + 4546^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4855763 + ... + 4855970.
Almost surely, 21010020232 is an apocalyptic number.
It is an amenable number.
1010020232 is an abundant number, since it is smaller than the sum of its proper divisors (1029443908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010020232 is a wasteful number, since it uses less digits than its factorization.
1010020232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9711752 (or 9711748 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 1010020232 is about 31780.8154709724. The cubic root of 1010020232 is about 1003.3289829087.
Adding to 1010020232 its reverse (2320200101), we get a palindrome (3330220333).
The spelling of 1010020232 in words is "one billion, ten million, twenty thousand, two hundred thirty-two".
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