Base | Representation |
---|---|
bin | 11011111100010001… |
… | …010111000011101110 |
3 | 2212102220110100011212 |
4 | 123330101113003232 |
5 | 442421031304402 |
6 | 21441031314422 |
7 | 2111324414021 |
oct | 337421270356 |
9 | 85386410155 |
10 | 30002213102 |
11 | 117a6515844 |
12 | 599381ba12 |
13 | 2aa198b524 |
14 | 16488631b8 |
15 | ba8e14952 |
hex | 6fc4570ee |
30002213102 has 16 divisors (see below), whose sum is σ = 45978166080. Its totient is φ = 14679633408.
The previous prime is 30002213077. The next prime is 30002213147. The reversal of 30002213102 is 20131220003.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851558 + ... + 886089.
It is an arithmetic number, because the mean of its divisors is an integer number (2873635380).
Almost surely, 230002213102 is an apocalyptic number.
30002213102 is a deficient number, since it is larger than the sum of its proper divisors (15975952978).
30002213102 is a wasteful number, since it uses less digits than its factorization.
30002213102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1737835.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 30002213102 its reverse (20131220003), we get a palindrome (50133433105).
The spelling of 30002213102 in words is "thirty billion, two million, two hundred thirteen thousand, one hundred two".
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