Base | Representation |
---|---|
bin | 100000001111110… |
… | …0000101100100100 |
3 | 2210101222102000000 |
4 | 1000133200230210 |
5 | 4203443032322 |
6 | 255211021300 |
7 | 35545603254 |
oct | 10037405444 |
9 | 2711872000 |
10 | 1082002212 |
11 | 505842305 |
12 | 26243a830 |
13 | 14321b9c5 |
14 | a39b5964 |
15 | 64ecd3ac |
hex | 407e0b24 |
1082002212 has 42 divisors (see below), whose sum is σ = 2838964758. Its totient is φ = 360666432.
The previous prime is 1082002153. The next prime is 1082002219. The reversal of 1082002212 is 2122002801.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1063803456 + 18198756 = 32616^2 + 4266^2 .
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 (1082002219) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 182613 + ... + 188444.
It is an arithmetic number, because the mean of its divisors is an integer number (67594399).
Almost surely, 21082002212 is an apocalyptic number.
1082002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1082002212 is an abundant number, since it is smaller than the sum of its proper divisors (1756962546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1082002212 is an equidigital number, since it uses as much as digits as its factorization.
1082002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371079 (or 371062 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 1082002212 is about 32893.8020301698. The cubic root of 1082002212 is about 1026.6192014843.
The spelling of 1082002212 in words is "one billion, eighty-two million, two thousand, two hundred twelve".
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