Base | Representation |
---|---|
bin | 1011001110001010… |
… | …1000011001001010 |
3 | 21202220222121121100 |
4 | 2303202220121022 |
5 | 22132110400020 |
6 | 1214521522230 |
7 | 134434164141 |
oct | 26342503112 |
9 | 7686877540 |
10 | 3012200010 |
11 | 13063434a6 |
12 | 700943376 |
13 | 390096591 |
14 | 2080a0758 |
15 | 1296a3a90 |
hex | b38a864a |
3012200010 has 24 divisors (see below), whose sum is σ = 7831720260. Its totient is φ = 803253312.
The previous prime is 3012199999. The next prime is 3012200021. The reversal of 3012200010 is 100022103.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (3012199999) and next prime (3012200021).
It can be written as a sum of positive squares in 2 ways, for example, as 2991324249 + 20875761 = 54693^2 + 4569^2 .
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 = 3012199965 and 3012200001.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16734355 + ... + 16734534.
Almost surely, 23012200010 is an apocalyptic number.
3012200010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3012200010 is an abundant number, since it is smaller than the sum of its proper divisors (4819520250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3012200010 is a wasteful number, since it uses less digits than its factorization.
3012200010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33468902 (or 33468899 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 3012200010 is about 54883.5130981973. The cubic root of 3012200010 is about 1444.2019771163.
Adding to 3012200010 its reverse (100022103), we get a palindrome (3112222113).
The spelling of 3012200010 in words is "three billion, twelve million, two hundred thousand, ten".
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