Base | Representation |
---|---|
bin | 1011010000000001… |
… | …1011100111101010 |
3 | 21210110200111122200 |
4 | 2310000123213222 |
5 | 22141110341020 |
6 | 1215401201030 |
7 | 134560451511 |
oct | 26400334752 |
9 | 7713614580 |
10 | 3020012010 |
11 | 130a7997a4 |
12 | 703490176 |
13 | 3918a0272 |
14 | 209135678 |
15 | 12a1e8590 |
hex | b401b9ea |
3020012010 has 96 divisors (see below), whose sum is σ = 8266572288. Its totient is φ = 763445760.
The previous prime is 3020011999. The next prime is 3020012011. The reversal of 3020012010 is 102100203.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 3020011983 and 3020012001.
It is not an unprimeable number, because it can be changed into a prime (3020012011) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 227455 + ... + 240365.
It is an arithmetic number, because the mean of its divisors is an integer number (86110128).
Almost surely, 23020012010 is an apocalyptic number.
3020012010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3020012010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4133286144).
3020012010 is an abundant number, since it is smaller than the sum of its proper divisors (5246560278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3020012010 is a wasteful number, since it uses less digits than its factorization.
3020012010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13060 (or 13057 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 3020012010 is about 54954.6359281908. The cubic root of 3020012010 is about 1445.4493894872.
Adding to 3020012010 its reverse (102100203), we get a palindrome (3122112213).
The spelling of 3020012010 in words is "three billion, twenty million, twelve thousand, ten".
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